3231012023031 has 16 divisors (see below), whose sum is σ = 4639611553920. Its totient is φ = 1988225230560.

The previous prime is 3231012022943. The next prime is 3231012023147. The reversal of 3231012023031 is 1303202101323.

It is not a de Polignac number, because 3231012023031 - 2¹⁴ = 3231012006647 is a prime.

It is a super-2 number, since 2×3231012023031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3231012022989 and 3231012023007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231012023731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992865 + ... + 2729066.

It is an arithmetic number, because the mean of its divisors is an integer number (289975722120).

Almost surely, 2^{3231012023031} is an apocalyptic number.

3231012023031 is a deficient number, since it is larger than the sum of its proper divisors (1408599530889).

3231012023031 is a wasteful number, since it uses less digits than its factorization.

3231012023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744206.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3231012023031 its reverse (1303202101323), we get a palindrome (4534214124354).

The spelling of 3231012023031 in words is "three trillion, two hundred thirty-one billion, twelve million, twenty-three thousand, thirty-one".