213331330092 has 12 divisors (see below), whose sum is σ = 497773103576. Its totient is φ = 71110443360.

The previous prime is 213331330067. The next prime is 213331330097. The reversal of 213331330092 is 290033133312.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (213331330097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8888805409 + ... + 8888805432.

Almost surely, 2^213331330092 is an apocalyptic number.

It is an amenable number.

213331330092 is an abundant number, since it is smaller than the sum of its proper divisors (284441773484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213331330092 is a wasteful number, since it uses less digits than its factorization.

213331330092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17777610848 (or 17777610846 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 30.

The spelling of 213331330092 in words is "two hundred thirteen billion, three hundred thirty-one million, three hundred thirty thousand, ninety-two".