133312000131 has 24 divisors (see below), whose sum is σ = 199626650496. Its totient is φ = 85638568320.

The previous prime is 133312000127. The next prime is 133312000207. The reversal of 133312000131 is 131000213331.

It is a happy number.

133312000131 is a `hidden beast` number, since 1 + 3 + 331 + 200 + 0 + 131 = 666.

It is not a de Polignac number, because 133312000131 - 2² = 133312000127 is a prime.

It is a super-2 number, since 2×133312000131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133312000111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 960360 + ... + 1090373.

It is an arithmetic number, because the mean of its divisors is an integer number (8317777104).

Almost surely, 2^133312000131 is an apocalyptic number.

133312000131 is a deficient number, since it is larger than the sum of its proper divisors (66314650365).

133312000131 is a wasteful number, since it uses less digits than its factorization.

133312000131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051003 (or 2051000 counting only the distinct ones).

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

Adding to 133312000131 its reverse (131000213331), we get a palindrome (264312213462).

The spelling of 133312000131 in words is "one hundred thirty-three billion, three hundred twelve million, one hundred thirty-one", and thus it is an aban number.