213102120120234 has 16 divisors (see below), whose sum is σ = 451275077901888. Its totient is φ = 66855567096512.

The previous prime is 213102120120229. The next prime is 213102120120247. The reversal of 213102120120234 is 432021021201312.

213102120120234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1044618235782 + ... + 1044618235985.

It is an arithmetic number, because the mean of its divisors is an integer number (28204692368868).

Almost surely, 2^{213102120120234} is an apocalyptic number.

213102120120234 is an abundant number, since it is smaller than the sum of its proper divisors (238172957781654).

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

213102120120234 is a wasteful number, since it uses less digits than its factorization.

213102120120234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089236471789.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 213102120120234 its reverse (432021021201312), we get a palindrome (645123141321546).

The spelling of 213102120120234 in words is "two hundred thirteen trillion, one hundred two billion, one hundred twenty million, one hundred twenty thousand, two hundred thirty-four".