213124352230500 has 96 divisors (see below), whose sum is σ = 620624547728640. Its totient is φ = 56832571398400.

The previous prime is 213124352230453. The next prime is 213124352230511. The reversal of 213124352230500 is 5032253421312.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154968889 + ... + 156338111.

It is an arithmetic number, because the mean of its divisors is an integer number (6464839038840).

Almost surely, 2^{213124352230500} is an apocalyptic number.

213124352230500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213124352230500 is an abundant number, since it is smaller than the sum of its proper divisors (407500195498140).

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

213124352230500 is a wasteful number, since it uses less digits than its factorization.

213124352230500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473014 (or 1473002 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 213124352230500 in words is "two hundred thirteen trillion, one hundred twenty-four billion, three hundred fifty-two million, two hundred thirty thousand, five hundred".