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113133022021 is a prime number
BaseRepresentation
bin110100101011101000…
…0001110101101000101
3101211000102201222121201
41221113100032231011
53323144023201041
6123550025142501
711113353551305
oct1512720165505
9354012658551
10113133022021
1143a85706a08
1219b1402aa31
13a88c6175a6
145693335605
152e221b5631
hex1a5740eb45

113133022021 has 2 divisors, whose sum is σ = 113133022022. Its totient is φ = 113133022020.

The previous prime is 113133022003. The next prime is 113133022027. The reversal of 113133022021 is 120220331311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109586819521 + 3546202500 = 331039^2 + 59550^2 .

It is a cyclic number.

It is not a de Polignac number, because 113133022021 - 27 = 113133021893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113133022021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113133022027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56566511010 + 56566511011.

It is an arithmetic number, because the mean of its divisors is an integer number (56566511011).

Almost surely, 2113133022021 is an apocalyptic number.

It is an amenable number.

113133022021 is a deficient number, since it is larger than the sum of its proper divisors (1).

113133022021 is an equidigital number, since it uses as much as digits as its factorization.

113133022021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113133022021 its reverse (120220331311), we get a palindrome (233353353332).

The spelling of 113133022021 in words is "one hundred thirteen billion, one hundred thirty-three million, twenty-two thousand, twenty-one".