213254525121232 has 40 divisors (see below), whose sum is σ = 472291824370752. Its totient is φ = 91378272115200.

The previous prime is 213254525121179. The next prime is 213254525121259. The reversal of 213254525121232 is 232121525452312.

It is a congruent number.

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, 171506569 + ... + 172745512.

Almost surely, 2^{213254525121232} is an apocalyptic number.

It is an amenable number.

213254525121232 is an abundant number, since it is smaller than the sum of its proper divisors (259037299249520).

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

213254525121232 is a wasteful number, since it uses less digits than its factorization.

213254525121232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344257627 (or 344257621 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The spelling of 213254525121232 in words is "two hundred thirteen trillion, two hundred fifty-four billion, five hundred twenty-five million, one hundred twenty-one thousand, two hundred thirty-two".