120734319963 has 18 divisors (see below), whose sum is σ = 163009410844. Its totient is φ = 79486892864.

The previous prime is 120734319943. The next prime is 120734319989. The reversal of 120734319963 is 369913437021.

It is not a de Polignac number, because 120734319963 - 2⁵ = 120734319931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120734319943) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49950931 + ... + 49953347.

Almost surely, 2^120734319963 is an apocalyptic number.

120734319963 is a deficient number, since it is larger than the sum of its proper divisors (42275090881).

120734319963 is an frugal number, since it uses more digits than its factorization.

120734319963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003 (or 2503 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 48.

Multiplying 120734319963 by its sum of digits (48), we get a square (5795247358224 = 2407332²).

The spelling of 120734319963 in words is "one hundred twenty billion, seven hundred thirty-four million, three hundred nineteen thousand, nine hundred sixty-three".