12310431103234 has 32 divisors (see below), whose sum is σ = 21222052292160. Its totient is φ = 5296772088000.

The previous prime is 12310431103211. The next prime is 12310431103237. The reversal of 12310431103234 is 43230113401321.

It is not an unprimeable number, because it can be changed into a prime (12310431103237) 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, 11632617 + ... + 12646684.

It is an arithmetic number, because the mean of its divisors is an integer number (663189134130).

Almost surely, 2^{12310431103234} is an apocalyptic number.

12310431103234 is a deficient number, since it is larger than the sum of its proper divisors (8911621188926).

12310431103234 is a wasteful number, since it uses less digits than its factorization.

12310431103234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24280546.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 12310431103234 its reverse (43230113401321), we get a palindrome (55540544504555).

The spelling of 12310431103234 in words is "twelve trillion, three hundred ten billion, four hundred thirty-one million, one hundred three thousand, two hundred thirty-four".