12230031131031 has 16 divisors (see below), whose sum is σ = 19732487203584. Its totient is φ = 6577495734144.

The previous prime is 12230031130987. The next prime is 12230031131041. The reversal of 12230031131031 is 13013113003221.

It is a happy number.

12230031131031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12230031131031 - 2¹³ = 12230031122839 is a prime.

It is a super-3 number, since 3×12230031131031³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12230031130989 and 12230031131007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230031131041) 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, 17128894785 + ... + 17128895498.

It is an arithmetic number, because the mean of its divisors is an integer number (1233280450224).

Almost surely, 2^{12230031131031} is an apocalyptic number.

12230031131031 is a deficient number, since it is larger than the sum of its proper divisors (7502456072553).

12230031131031 is a wasteful number, since it uses less digits than its factorization.

12230031131031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34257790310.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12230031131031 its reverse (13013113003221), we get a palindrome (25243144134252).

The spelling of 12230031131031 in words is "twelve trillion, two hundred thirty billion, thirty-one million, one hundred thirty-one thousand, thirty-one".