213023213292 has 24 divisors (see below), whose sum is σ = 523214910400. Its totient is φ = 67270488336.

The previous prime is 213023213281. The next prime is 213023213303. The reversal of 213023213292 is 292312320312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (213023213281) and next prime (213023213303).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467155942 + ... + 467156397.

Almost surely, 2^213023213292 is an apocalyptic number.

It is an amenable number.

213023213292 is an abundant number, since it is smaller than the sum of its proper divisors (310191697108).

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

213023213292 is a wasteful number, since it uses less digits than its factorization.

213023213292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934312365 (or 934312363 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The spelling of 213023213292 in words is "two hundred thirteen billion, twenty-three million, two hundred thirteen thousand, two hundred ninety-two".