32311031113 has 4 divisors (see below), whose sum is σ = 34211680020. Its totient is φ = 30410382208.

The previous prime is 32311031111. The next prime is 32311031197. The reversal of 32311031113 is 31113011323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22803416064 + 9507615049 = 151008^2 + 97507^2 .

It is a cyclic number.

It is not a de Polignac number, because 32311031113 - 2¹ = 32311031111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32311031111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950324428 + ... + 950324461.

It is an arithmetic number, because the mean of its divisors is an integer number (8552920005).

Almost surely, 2^32311031113 is an apocalyptic number.

It is an amenable number.

32311031113 is a deficient number, since it is larger than the sum of its proper divisors (1900648907).

32311031113 is a wasteful number, since it uses less digits than its factorization.

32311031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900648906.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 32311031113 its reverse (31113011323), we get a palindrome (63424042436).

The spelling of 32311031113 in words is "thirty-two billion, three hundred eleven million, thirty-one thousand, one hundred thirteen".