90033113322331 has 4 divisors (see below), whose sum is σ = 90680833562200. Its totient is φ = 89385393082464.

The previous prime is 90033113322277. The next prime is 90033113322359. The reversal of 90033113322331 is 13322331133009.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90033113322331 - 2⁷ = 90033113322203 is a prime.

It is a super-2 number, since 2×90033113322331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90033113322431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323860119726 + ... + 323860120003.

It is an arithmetic number, because the mean of its divisors is an integer number (22670208390550).

Almost surely, 2^{90033113322331} is an apocalyptic number.

90033113322331 is a deficient number, since it is larger than the sum of its proper divisors (647720239869).

90033113322331 is a wasteful number, since it uses less digits than its factorization.

90033113322331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647720239868.

The product of its (nonzero) digits is 26244, while the sum is 34.

The spelling of 90033113322331 in words is "ninety trillion, thirty-three billion, one hundred thirteen million, three hundred twenty-two thousand, three hundred thirty-one".