31032313101011 has 8 divisors (see below), whose sum is σ = 31042804789248. Its totient is φ = 31021822125000.

The previous prime is 31032313101001. The next prime is 31032313101029. The reversal of 31032313101011 is 11010131323013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31032313101011 - 2²⁶ = 31032245992147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31032313101001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95607566 + ... + 95931596.

It is an arithmetic number, because the mean of its divisors is an integer number (3880350598656).

Almost surely, 2^{31032313101011} is an apocalyptic number.

31032313101011 is a deficient number, since it is larger than the sum of its proper divisors (10491688237).

31032313101011 is a wasteful number, since it uses less digits than its factorization.

31032313101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356113.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 31032313101011 its reverse (11010131323013), we get a palindrome (42042444424024).

The spelling of 31032313101011 in words is "thirty-one trillion, thirty-two billion, three hundred thirteen million, one hundred one thousand, eleven".