990112023333 has 8 divisors (see below), whose sum is σ = 1466832627200. Its totient is φ = 660074682204.

The previous prime is 990112023311. The next prime is 990112023349. The reversal of 990112023333 is 333320211099.

It is a happy number.

It is not a de Polignac number, because 990112023333 - 2⁶ = 990112023269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (990112013333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18335407813 + ... + 18335407866.

It is an arithmetic number, because the mean of its divisors is an integer number (183354078400).

Almost surely, 2^990112023333 is an apocalyptic number.

It is an amenable number.

990112023333 is a deficient number, since it is larger than the sum of its proper divisors (476720603867).

990112023333 is a wasteful number, since it uses less digits than its factorization.

990112023333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36670815688 (or 36670815682 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The spelling of 990112023333 in words is "nine hundred ninety billion, one hundred twelve million, twenty-three thousand, three hundred thirty-three".