31103322330113 has 16 divisors (see below), whose sum is σ = 35930786086080. Its totient is φ = 26609539507200.

The previous prime is 31103322330107. The next prime is 31103322330131.

31103322330113 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31103322330113 - 2⁸ = 31103322329857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31103322330173) 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, 7447928 + ... + 10847961.

It is an arithmetic number, because the mean of its divisors is an integer number (2245674130380).

Almost surely, 2^{31103322330113} is an apocalyptic number.

It is an amenable number.

31103322330113 is a deficient number, since it is larger than the sum of its proper divisors (4827463755967).

31103322330113 is a wasteful number, since it uses less digits than its factorization.

31103322330113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18305008.

The product of its (nonzero) digits is 2916, while the sum is 26.

It can be divided in two parts, 3110332 and 2330113, that added together give a palindrome (5440445).

The spelling of 31103322330113 in words is "thirty-one trillion, one hundred three billion, three hundred twenty-two million, three hundred thirty thousand, one hundred thirteen".