120224763156 has 24 divisors (see below), whose sum is σ = 283416454720. Its totient is φ = 39661777152.

The previous prime is 120224763107. The next prime is 120224763157. The reversal of 120224763156 is 651367422021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120224763157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51641776 + ... + 51644103.

Almost surely, 2^120224763156 is an apocalyptic number.

It is an amenable number.

120224763156 is an abundant number, since it is smaller than the sum of its proper divisors (163191691564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120224763156 is a wasteful number, since it uses less digits than its factorization.

120224763156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103285983 (or 103285981 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 120224763156 in words is "one hundred twenty billion, two hundred twenty-four million, seven hundred sixty-three thousand, one hundred fifty-six".