120118809153573 has 6 divisors (see below), whose sum is σ = 173504946555174. Its totient is φ = 80079206102376.

The previous prime is 120118809153547. The next prime is 120118809153593. The reversal of 120118809153573 is 375351908811021.

120118809153573 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 18 + 8 + 0 + 9 + 1 + 53 + 573 = 666.

It can be written as a sum of positive squares in only one way, i.e., 68768657679969 + 51350151473604 = 8292687^2 + 7165902^2 .

It is not a de Polignac number, because 120118809153573 - 2⁹ = 120118809153061 is a prime.

It is a super-3 number, since 3×120118809153573³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120118809153523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6673267175190 + ... + 6673267175207.

It is an arithmetic number, because the mean of its divisors is an integer number (28917491092529).

Almost surely, 2^{120118809153573} is an apocalyptic number.

It is an amenable number.

120118809153573 is a deficient number, since it is larger than the sum of its proper divisors (53386137401601).

120118809153573 is a wasteful number, since it uses less digits than its factorization.

120118809153573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13346534350403 (or 13346534350400 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 54.

The spelling of 120118809153573 in words is "one hundred twenty trillion, one hundred eighteen billion, eight hundred nine million, one hundred fifty-three thousand, five hundred seventy-three".