120040555333131 has 24 divisors (see below), whose sum is σ = 186106388785200. Its totient is φ = 74287789272576.

The previous prime is 120040555333091. The next prime is 120040555333151. The reversal of 120040555333131 is 131333555040021.

120040555333131 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 40 + 5 + 553 + 3 + 31 + 31 = 666.

It is not a de Polignac number, because 120040555333131 - 2¹³ = 120040555324939 is a prime.

It is a super-2 number, since 2×120040555333131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120040555333151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5373816181 + ... + 5373838518.

It is an arithmetic number, because the mean of its divisors is an integer number (7754432866050).

Almost surely, 2^{120040555333131} is an apocalyptic number.

120040555333131 is a deficient number, since it is larger than the sum of its proper divisors (66065833452069).

120040555333131 is a wasteful number, since it uses less digits than its factorization.

120040555333131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10747654795 (or 10747654792 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 120040555333131 in words is "one hundred twenty trillion, forty billion, five hundred fifty-five million, three hundred thirty-three thousand, one hundred thirty-one".