213224412134120 has 32 divisors (see below), whose sum is σ = 479785317962400. Its totient is φ = 85284362069568.

The previous prime is 213224412134101. The next prime is 213224412134131. The reversal of 213224412134120 is 21431214422312.

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, 168197630 + ... + 169460589.

It is an arithmetic number, because the mean of its divisors is an integer number (14993291186325).

Almost surely, 2^{213224412134120} is an apocalyptic number.

213224412134120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213224412134120 is an abundant number, since it is smaller than the sum of its proper divisors (266560905828280).

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

213224412134120 is a wasteful number, since it uses less digits than its factorization.

213224412134120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337674017 (or 337674013 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 213224412134120 its reverse (21431214422312), we get a palindrome (234655626556432).

The spelling of 213224412134120 in words is "two hundred thirteen trillion, two hundred twenty-four billion, four hundred twelve million, one hundred thirty-four thousand, one hundred twenty".