31322010231101 has 16 divisors (see below), whose sum is σ = 32756076518400. Its totient is φ = 29893979246208.

The previous prime is 31322010231089. The next prime is 31322010231107. The reversal of 31322010231101 is 10113201022313.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-31322010231101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31322010231107) 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, 92119715 + ... + 92459103.

It is an arithmetic number, because the mean of its divisors is an integer number (2047254782400).

Almost surely, 2^{31322010231101} is an apocalyptic number.

It is an amenable number.

31322010231101 is a deficient number, since it is larger than the sum of its proper divisors (1434066287299).

31322010231101 is a wasteful number, since it uses less digits than its factorization.

31322010231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348268.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 31322010231101 its reverse (10113201022313), we get a palindrome (41435211253414).

The spelling of 31322010231101 in words is "thirty-one trillion, three hundred twenty-two billion, ten million, two hundred thirty-one thousand, one hundred one".