120240257233077 has 12 divisors (see below), whose sum is σ = 173697430955724. Its totient is φ = 80152297920960.

The previous prime is 120240257233049. The next prime is 120240257233133. The reversal of 120240257233077 is 770332752042021.

120240257233077 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 4 + 0 + 2 + 572 + 3 + 3 + 0 + 77 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 102953613319236 + 17286643913841 = 10146606^2 + 4157721^2 .

It is not a de Polignac number, because 120240257233077 - 2²⁰ = 120240256184501 is a prime.

It is a super-3 number, since 3×120240257233077³ (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 (120240257213077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 656033928 + ... + 656217185.

It is an arithmetic number, because the mean of its divisors is an integer number (14474785912977).

Almost surely, 2^{120240257233077} is an apocalyptic number.

It is an amenable number.

120240257233077 is a deficient number, since it is larger than the sum of its proper divisors (53457173722647).

120240257233077 is a wasteful number, since it uses less digits than its factorization.

120240257233077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312261300 (or 1312261297 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The spelling of 120240257233077 in words is "one hundred twenty trillion, two hundred forty billion, two hundred fifty-seven million, two hundred thirty-three thousand, seventy-seven".