133023220032129 has 32 divisors (see below), whose sum is σ = 202774623528960. Its totient is φ = 75986056651392.

The previous prime is 133023220032097. The next prime is 133023220032139. The reversal of 133023220032129 is 921230022320331.

It is a happy number.

It is not a de Polignac number, because 133023220032129 - 2⁵ = 133023220032097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133023220032129.

It is not an unprimeable number, because it can be changed into a prime (133023220032139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1121240997 + ... + 1121359629.

It is an arithmetic number, because the mean of its divisors is an integer number (6336706985280).

Almost surely, 2^{133023220032129} is an apocalyptic number.

It is an amenable number.

133023220032129 is a deficient number, since it is larger than the sum of its proper divisors (69751403496831).

133023220032129 is a wasteful number, since it uses less digits than its factorization.

133023220032129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137309.

The product of its (nonzero) digits is 23328, while the sum is 33.

The spelling of 133023220032129 in words is "one hundred thirty-three trillion, twenty-three billion, two hundred twenty million, thirty-two thousand, one hundred twenty-nine".