120518053073 has 16 divisors (see below), whose sum is σ = 137696827392. Its totient is φ = 104411538000.

The previous prime is 120518053021. The next prime is 120518053087. The reversal of 120518053073 is 370350815021.

It is not a de Polignac number, because 120518053073 - 2⁸ = 120518052817 is a prime.

It is a super-2 number, since 2×120518053073² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120518053013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810323 + ... + 947448.

It is an arithmetic number, because the mean of its divisors is an integer number (8606051712).

Almost surely, 2^120518053073 is an apocalyptic number.

It is an amenable number.

120518053073 is a deficient number, since it is larger than the sum of its proper divisors (17178774319).

120518053073 is a wasteful number, since it uses less digits than its factorization.

120518053073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758076.

The product of its (nonzero) digits is 25200, while the sum is 35.

Adding to 120518053073 its reverse (370350815021), we get a palindrome (490868868094).

The spelling of 120518053073 in words is "one hundred twenty billion, five hundred eighteen million, fifty-three thousand, seventy-three".