120027375323781 has 48 divisors (see below), whose sum is σ = 171656547159168. Its totient is φ = 74575497830400.

The previous prime is 120027375323731. The next prime is 120027375323813. The reversal of 120027375323781 is 187323573720021.

It is not a de Polignac number, because 120027375323781 - 2⁶ = 120027375323717 is a prime.

It is a super-2 number, since 2×120027375323781² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120027375323711) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33432261 + ... + 36847941.

It is an arithmetic number, because the mean of its divisors is an integer number (3576178065816).

Almost surely, 2^{120027375323781} is an apocalyptic number.

It is an amenable number.

120027375323781 is a deficient number, since it is larger than the sum of its proper divisors (51629171835387).

120027375323781 is a wasteful number, since it uses less digits than its factorization.

120027375323781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416250 (or 3416231 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 120027375323781 in words is "one hundred twenty trillion, twenty-seven billion, three hundred seventy-five million, three hundred twenty-three thousand, seven hundred eighty-one".