213403626120 has 64 divisors (see below), whose sum is σ = 640252656000. Its totient is φ = 56903920128.

The previous prime is 213403626071. The next prime is 213403626157. The reversal of 213403626120 is 21626304312.

It is a super-2 number, since 2×213403626120² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2131341 + ... + 2229219.

It is an arithmetic number, because the mean of its divisors is an integer number (10003947750).

Almost surely, 2^213403626120 is an apocalyptic number.

213403626120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213403626120 is an abundant number, since it is smaller than the sum of its proper divisors (426849029880).

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

213403626120 is a wasteful number, since it uses less digits than its factorization.

213403626120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116062 (or 116058 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 213403626120 in words is "two hundred thirteen billion, four hundred three million, six hundred twenty-six thousand, one hundred twenty".