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101233041031 is a prime number
BaseRepresentation
bin101111001000111110…
…1011001111010000111
3100200022002211022120001
41132101331121322013
53124311124303111
6114301131222131
710212435436213
oct1362175317207
9320262738501
10101233041031
1139a2945a081
12177528a7947
139714102115
144c84b11943
1529776001c1
hex1791f59e87

101233041031 has 2 divisors, whose sum is σ = 101233041032. Its totient is φ = 101233041030.

The previous prime is 101233040999. The next prime is 101233041053. The reversal of 101233041031 is 130140332101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101233041031 - 25 = 101233040999 is a prime.

It is a super-2 number, since 2×1012330410312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101233041061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50616520515 + 50616520516.

It is an arithmetic number, because the mean of its divisors is an integer number (50616520516).

Almost surely, 2101233041031 is an apocalyptic number.

101233041031 is a deficient number, since it is larger than the sum of its proper divisors (1).

101233041031 is an equidigital number, since it uses as much as digits as its factorization.

101233041031 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 101233041031 its reverse (130140332101), we get a palindrome (231373373132).

The spelling of 101233041031 in words is "one hundred one billion, two hundred thirty-three million, forty-one thousand, thirty-one".