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23232301013131 = 7291131012786129
BaseRepresentation
bin1010100100001001100010…
…00011001001100010001011
310001020222122000001221120221
411102010301003021202023
511021114223024410011
6121224434410330511
74615323035222650
oct522046103114213
9101228560057527
1023232301013131
117447844291191
1227326aa729a37
13cc6a48136212
145a46410d3c27
152a44d3699971
hex1521310c988b

23232301013131 has 16 divisors (see below), whose sum is σ = 27709828516800. Its totient is φ = 19056583784448.

The previous prime is 23232301013029. The next prime is 23232301013153. The reversal of 23232301013131 is 13131010323232.

It is not a de Polignac number, because 23232301013131 - 211 = 23232301011083 is a prime.

It is a super-2 number, since 2×232323010131312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23232301013096 and 23232301013105.

It is not an unprimeable number, because it can be changed into a prime (23232301013231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506370126 + ... + 506416003.

It is an arithmetic number, because the mean of its divisors is an integer number (1731864282300).

Almost surely, 223232301013131 is an apocalyptic number.

23232301013131 is a deficient number, since it is larger than the sum of its proper divisors (4477527503669).

23232301013131 is a wasteful number, since it uses less digits than its factorization.

23232301013131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012786278.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 23232301013131 its reverse (13131010323232), we get a palindrome (36363311336363).

The spelling of 23232301013131 in words is "twenty-three trillion, two hundred thirty-two billion, three hundred one million, thirteen thousand, one hundred thirty-one".

Divisors: 1 7 29 113 203 791 3277 22939 1012786129 7089502903 29370797741 114444832577 205595584187 801113828039 3318900144733 23232301013131