321120120134 has 16 divisors (see below), whose sum is σ = 525978994176. Its totient is φ = 145822105800.

The previous prime is 321120120007. The next prime is 321120120149. The reversal of 321120120134 is 431021021123.

It is a congruent number.

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, 7056062 + ... + 7101425.

It is an arithmetic number, because the mean of its divisors is an integer number (32873687136).

Almost surely, 2^321120120134 is an apocalyptic number.

321120120134 is a deficient number, since it is larger than the sum of its proper divisors (204858874042).

321120120134 is a wasteful number, since it uses less digits than its factorization.

321120120134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14158531.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 321120120134 its reverse (431021021123), we get a palindrome (752141141257).

The spelling of 321120120134 in words is "three hundred twenty-one billion, one hundred twenty million, one hundred twenty thousand, one hundred thirty-four".