31100132000133 has 12 divisors (see below), whose sum is σ = 51339900444768. Its totient is φ = 17771504000040.

The previous prime is 31100132000101. The next prime is 31100132000183. The reversal of 31100132000133 is 33100023100113.

It is a happy number.

31100132000133 is a `hidden beast` number, since 311 + 0 + 0 + 1 + 320 + 0 + 0 + 1 + 33 = 666.

It is not a de Polignac number, because 31100132000133 - 2⁵ = 31100132000101 is a prime.

It is a super-2 number, since 2×31100132000133² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31100132000183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246826444383 + ... + 246826444508.

It is an arithmetic number, because the mean of its divisors is an integer number (4278325037064).

Almost surely, 2^{31100132000133} is an apocalyptic number.

It is an amenable number.

31100132000133 is a deficient number, since it is larger than the sum of its proper divisors (20239768444635).

31100132000133 is a wasteful number, since it uses less digits than its factorization.

31100132000133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493652888904 (or 493652888901 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 31100132000133 its reverse (33100023100113), we get a palindrome (64200155100246).

The spelling of 31100132000133 in words is "thirty-one trillion, one hundred billion, one hundred thirty-two million, one hundred thirty-three", and thus it is an aban number.