120862736228 has 12 divisors (see below), whose sum is σ = 227779772220. Its totient is φ = 55782801312.

The previous prime is 120862736173. The next prime is 120862736237. The reversal of 120862736228 is 822637268021.

It can be written as a sum of positive squares in 2 ways, for example, as 15128508004 + 105734228224 = 122998^2 + 325168^2 .

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 3 ways as a sum of consecutive naturals, for example, 1162141643 + ... + 1162141746.

It is an arithmetic number, because the mean of its divisors is an integer number (18981647685).

Almost surely, 2^120862736228 is an apocalyptic number.

It is an amenable number.

120862736228 is a deficient number, since it is larger than the sum of its proper divisors (106917035992).

120862736228 is a wasteful number, since it uses less digits than its factorization.

120862736228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324283406 (or 2324283404 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 120862736228 in words is "one hundred twenty billion, eight hundred sixty-two million, seven hundred thirty-six thousand, two hundred twenty-eight".