31322201113 has 16 divisors (see below), whose sum is σ = 37910707200. Its totient is φ = 25297016976.

The previous prime is 31322201101. The next prime is 31322201147. The reversal of 31322201113 is 31110222313.

It is not a de Polignac number, because 31322201113 - 2¹³ = 31322192921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31322201153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441063 + ... + 1462636.

It is an arithmetic number, because the mean of its divisors is an integer number (2369419200).

Almost surely, 2^31322201113 is an apocalyptic number.

It is an amenable number.

31322201113 is a deficient number, since it is larger than the sum of its proper divisors (6588506087).

31322201113 is a wasteful number, since it uses less digits than its factorization.

31322201113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2903796.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 31322201113 its reverse (31110222313), we get a palindrome (62432423426).

The spelling of 31322201113 in words is "thirty-one billion, three hundred twenty-two million, two hundred one thousand, one hundred thirteen".