120386231559 has 32 divisors (see below), whose sum is σ = 194582937600. Its totient is φ = 72954103680.

The previous prime is 120386231557. The next prime is 120386231621. The reversal of 120386231559 is 955132683021.

120386231559 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 8 + 62 + 31 + 559 = 666.

It is not a de Polignac number, because 120386231559 - 2¹ = 120386231557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120386231551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5868282 + ... + 5888760.

It is an arithmetic number, because the mean of its divisors is an integer number (6080716800).

Almost surely, 2^120386231559 is an apocalyptic number.

120386231559 is a deficient number, since it is larger than the sum of its proper divisors (74196706041).

120386231559 is a wasteful number, since it uses less digits than its factorization.

120386231559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40292 (or 40286 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 120386231559 in words is "one hundred twenty billion, three hundred eighty-six million, two hundred thirty-one thousand, five hundred fifty-nine".