120325135144051 has 4 divisors (see below), whose sum is σ = 120325157111704. Its totient is φ = 120325113176400.

The previous prime is 120325135144043. The next prime is 120325135144079. The reversal of 120325135144051 is 150441531523021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 120325135144051 - 2³ = 120325135144043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120325135144051.

It is not an unprimeable number, because it can be changed into a prime (120325135148051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4644316 + ... + 16193206.

It is an arithmetic number, because the mean of its divisors is an integer number (30081289277926).

Almost surely, 2^{120325135144051} is an apocalyptic number.

120325135144051 is a deficient number, since it is larger than the sum of its proper divisors (21967653).

120325135144051 is a wasteful number, since it uses less digits than its factorization.

120325135144051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21967652.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 120325135144051 its reverse (150441531523021), we get a palindrome (270766666667072).

The spelling of 120325135144051 in words is "one hundred twenty trillion, three hundred twenty-five billion, one hundred thirty-five million, one hundred forty-four thousand, fifty-one".