120023501656862 has 16 divisors (see below), whose sum is σ = 182571735048192. Its totient is φ = 59166263814840.

The previous prime is 120023501656843. The next prime is 120023501656913. The reversal of 120023501656862 is 268656105320021.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34339823 + ... + 37673205.

It is an arithmetic number, because the mean of its divisors is an integer number (11410733440512).

Almost surely, 2^{120023501656862} is an apocalyptic number.

120023501656862 is a deficient number, since it is larger than the sum of its proper divisors (62548233391330).

120023501656862 is a wasteful number, since it uses less digits than its factorization.

120023501656862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587023.

The product of its (nonzero) digits is 1036800, while the sum is 47.

Adding to 120023501656862 its reverse (268656105320021), we get a palindrome (388679606976883).

The spelling of 120023501656862 in words is "one hundred twenty trillion, twenty-three billion, five hundred one million, six hundred fifty-six thousand, eight hundred sixty-two".