12031013112031 has 8 divisors (see below), whose sum is σ = 12035616026400. Its totient is φ = 12026410912512.

The previous prime is 12031013112011. The next prime is 12031013112049. The reversal of 12031013112031 is 13021131013021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12031013112031 - 2¹⁹ = 12031012587743 is a prime.

It is a super-2 number, since 2×12031013112031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031013112011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34786251 + ... + 35130403.

It is an arithmetic number, because the mean of its divisors is an integer number (1504452003300).

Almost surely, 2^{12031013112031} is an apocalyptic number.

12031013112031 is a deficient number, since it is larger than the sum of its proper divisors (4602914369).

12031013112031 is an equidigital number, since it uses as much as digits as its factorization.

12031013112031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357425.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12031013112031 its reverse (13021131013021), we get a palindrome (25052144125052).

The spelling of 12031013112031 in words is "twelve trillion, thirty-one billion, thirteen million, one hundred twelve thousand, thirty-one".