33120130099 has 16 divisors (see below), whose sum is σ = 40090915008. Its totient is φ = 26710244352.

The previous prime is 33120130037. The next prime is 33120130123. The reversal of 33120130099 is 99003102133.

It is a cyclic number.

It is not a de Polignac number, because 33120130099 - 2⁷ = 33120129971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33120130099.

It is not an unprimeable number, because it can be changed into a prime (33120130699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344857 + ... + 430309.

It is an arithmetic number, because the mean of its divisors is an integer number (2505682188).

Almost surely, 2^33120130099 is an apocalyptic number.

33120130099 is a deficient number, since it is larger than the sum of its proper divisors (6970784909).

33120130099 is a wasteful number, since it uses less digits than its factorization.

33120130099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88734.

The product of its (nonzero) digits is 4374, while the sum is 31.

The spelling of 33120130099 in words is "thirty-three billion, one hundred twenty million, one hundred thirty thousand, ninety-nine".