20133000131 has 8 divisors (see below), whose sum is σ = 20518725600. Its totient is φ = 19747491712.

The previous prime is 20133000109. The next prime is 20133000149. The reversal of 20133000131 is 13100033102.

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 20133000131 - 2³⁰ = 19059258307 is a prime.

It is a super-2 number, since 2×20133000131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20133000101) 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, 139595 + ... + 244443.

It is an arithmetic number, because the mean of its divisors is an integer number (2564840700).

Almost surely, 2^20133000131 is an apocalyptic number.

20133000131 is a deficient number, since it is larger than the sum of its proper divisors (385725469).

20133000131 is a wasteful number, since it uses less digits than its factorization.

20133000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108525.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20133000131 its reverse (13100033102), we get a palindrome (33233033233).

The spelling of 20133000131 in words is "twenty billion, one hundred thirty-three million, one hundred thirty-one", and thus it is an aban number.