12331111030 has 32 divisors (see below), whose sum is σ = 25379724096. Its totient is φ = 4225665024.

The previous prime is 12331111019. The next prime is 12331111033. The reversal of 12331111030 is 3011113321.

It is a junction number, because it is equal to n+sod(n) for n = 12331110995 and 12331111013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331111033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97522 + ... + 184858.

It is an arithmetic number, because the mean of its divisors is an integer number (793116378).

Almost surely, 2^12331111030 is an apocalyptic number.

12331111030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331111030 is an abundant number, since it is smaller than the sum of its proper divisors (13048613066).

12331111030 is a wasteful number, since it uses less digits than its factorization.

12331111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89368.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 12331111030 its reverse (3011113321), we get a palindrome (15342224351).

The spelling of 12331111030 in words is "twelve billion, three hundred thirty-one million, one hundred eleven thousand, thirty".