31201133003101 has 16 divisors (see below), whose sum is σ = 32169067833600. Its totient is φ = 30246861137920.

The previous prime is 31201133003093. The next prime is 31201133003107. The reversal of 31201133003101 is 10130033110213.

It is a cyclic number.

It is not a de Polignac number, because 31201133003101 - 2³ = 31201133003093 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 (31201133003107) 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, 2504935 + ... + 8287156.

It is an arithmetic number, because the mean of its divisors is an integer number (2010566739600).

Almost surely, 2^{31201133003101} is an apocalyptic number.

It is an amenable number.

31201133003101 is a deficient number, since it is larger than the sum of its proper divisors (967934830499).

31201133003101 is a wasteful number, since it uses less digits than its factorization.

31201133003101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10792724.

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

Adding to 31201133003101 its reverse (10130033110213), we get a palindrome (41331166113314).

The spelling of 31201133003101 in words is "thirty-one trillion, two hundred one billion, one hundred thirty-three million, three thousand, one hundred one".