232113004031 has 4 divisors (see below), whose sum is σ = 232114469064. Its totient is φ = 232111539000.

The previous prime is 232113004027. The next prime is 232113004037. The reversal of 232113004031 is 130400311232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232113004031 - 2² = 232113004027 is a prime.

It is a super-2 number, since 2×232113004031² (a number of 24 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 = 232113003994 and 232113004012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232113004037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461420 + ... + 822881.

It is an arithmetic number, because the mean of its divisors is an integer number (58028617266).

Almost surely, 2^232113004031 is an apocalyptic number.

232113004031 is a deficient number, since it is larger than the sum of its proper divisors (1465033).

232113004031 is a wasteful number, since it uses less digits than its factorization.

232113004031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465032.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 232113004031 its reverse (130400311232), we get a palindrome (362513315263).

The spelling of 232113004031 in words is "two hundred thirty-two billion, one hundred thirteen million, four thousand, thirty-one".