213133022998 has 32 divisors (see below), whose sum is σ = 366580776960. Its totient is φ = 91040630400.

The previous prime is 213133022983. The next prime is 213133023043. The reversal of 213133022998 is 899220331312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7165465 + ... + 7195147.

It is an arithmetic number, because the mean of its divisors is an integer number (11455649280).

Almost surely, 2^213133022998 is an apocalyptic number.

213133022998 is a deficient number, since it is larger than the sum of its proper divisors (153447753962).

213133022998 is a wasteful number, since it uses less digits than its factorization.

213133022998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31372.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 213133022998 in words is "two hundred thirteen billion, one hundred thirty-three million, twenty-two thousand, nine hundred ninety-eight".