133200112131 has 12 divisors (see below), whose sum is σ = 192623116608. Its totient is φ = 88697172624.

The previous prime is 133200112099. The next prime is 133200112163. The reversal of 133200112131 is 131211002331.

It is an interprime number because it is at equal distance from previous prime (133200112099) and next prime (133200112163).

It is not a de Polignac number, because 133200112131 - 2⁵ = 133200112099 is a prime.

It is a super-2 number, since 2×133200112131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133200112231) 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, 8566980 + ... + 8582513.

It is an arithmetic number, because the mean of its divisors is an integer number (16051926384).

Almost surely, 2^133200112131 is an apocalyptic number.

133200112131 is a deficient number, since it is larger than the sum of its proper divisors (59423004477).

133200112131 is a wasteful number, since it uses less digits than its factorization.

133200112131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17150362 (or 17150359 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 133200112131 its reverse (131211002331), we get a palindrome (264411114462).

The spelling of 133200112131 in words is "one hundred thirty-three billion, two hundred million, one hundred twelve thousand, one hundred thirty-one".