133021130131 has 8 divisors (see below), whose sum is σ = 139108398624. Its totient is φ = 126959173440.

The previous prime is 133021130113. The next prime is 133021130161. The reversal of 133021130131 is 131031120331.

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 133021130131 - 2⁷ = 133021130003 is a prime.

It is a super-2 number, since 2×133021130131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133021130099 and 133021130108.

It is not an unprimeable number, because it can be changed into a prime (133021130101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6317200 + ... + 6338221.

It is an arithmetic number, because the mean of its divisors is an integer number (17388549828).

Almost surely, 2^133021130131 is an apocalyptic number.

133021130131 is a deficient number, since it is larger than the sum of its proper divisors (6087268493).

133021130131 is a wasteful number, since it uses less digits than its factorization.

133021130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655901.

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

Adding to 133021130131 its reverse (131031120331), we get a palindrome (264052250462).

The spelling of 133021130131 in words is "one hundred thirty-three billion, twenty-one million, one hundred thirty thousand, one hundred thirty-one".