120015117066601 has 4 divisors (see below), whose sum is σ = 122806166300752. Its totient is φ = 117224067832452.

The previous prime is 120015117066563. The next prime is 120015117066623. The reversal of 120015117066601 is 106660711510021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120015117066601 - 2¹³ = 120015117058409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120015117066641) 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, 1395524617011 + ... + 1395524617096.

It is an arithmetic number, because the mean of its divisors is an integer number (30701541575188).

Almost surely, 2^{120015117066601} is an apocalyptic number.

It is an amenable number.

120015117066601 is a deficient number, since it is larger than the sum of its proper divisors (2791049234151).

120015117066601 is an equidigital number, since it uses as much as digits as its factorization.

120015117066601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791049234150.

The product of its (nonzero) digits is 15120, while the sum is 37.

Adding to 120015117066601 its reverse (106660711510021), we get a palindrome (226675828576622).

The spelling of 120015117066601 in words is "one hundred twenty trillion, fifteen billion, one hundred seventeen million, sixty-six thousand, six hundred one".