120015451454135 has 32 divisors (see below), whose sum is σ = 149158151073792. Its totient is φ = 92643671935360.

The previous prime is 120015451454023. The next prime is 120015451454137. The reversal of 120015451454135 is 531454154510021.

It is not a de Polignac number, because 120015451454135 - 2¹⁴ = 120015451437751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120015451454092 and 120015451454101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120015451454137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 952266734 + ... + 952392756.

It is an arithmetic number, because the mean of its divisors is an integer number (4661192221056).

Almost surely, 2^{120015451454135} is an apocalyptic number.

120015451454135 is a deficient number, since it is larger than the sum of its proper divisors (29142699619657).

120015451454135 is a wasteful number, since it uses less digits than its factorization.

120015451454135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183223.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 120015451454135 in words is "one hundred twenty trillion, fifteen billion, four hundred fifty-one million, four hundred fifty-four thousand, one hundred thirty-five".