213316240611252 has 48 divisors (see below), whose sum is σ = 498434538897792. Its totient is φ = 71005903221120.

The previous prime is 213316240611239. The next prime is 213316240611263. The reversal of 213316240611252 is 252116042613312.

It is a self number, because there is not a number n which added to its sum of digits gives 213316240611252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168031602 + ... + 169296342.

It is an arithmetic number, because the mean of its divisors is an integer number (10384052893704).

Almost surely, 2^{213316240611252} is an apocalyptic number.

It is an amenable number.

213316240611252 is an abundant number, since it is smaller than the sum of its proper divisors (285118298286540).

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

213316240611252 is a wasteful number, since it uses less digits than its factorization.

213316240611252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284408 (or 1284406 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 213316240611252 in words is "two hundred thirteen trillion, three hundred sixteen billion, two hundred forty million, six hundred eleven thousand, two hundred fifty-two".