120354252623 has 16 divisors (see below), whose sum is σ = 139029812640. Its totient is φ = 102968755200.

The previous prime is 120354252619. The next prime is 120354252679. The reversal of 120354252623 is 326252453021.

It is not a de Polignac number, because 120354252623 - 2² = 120354252619 is a prime.

It is a super-2 number, since 2×120354252623² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120354252323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4356233 + ... + 4383773.

It is an arithmetic number, because the mean of its divisors is an integer number (8689363290).

Almost surely, 2^120354252623 is an apocalyptic number.

120354252623 is a deficient number, since it is larger than the sum of its proper divisors (18675560017).

120354252623 is a wasteful number, since it uses less digits than its factorization.

120354252623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50938.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 120354252623 in words is "one hundred twenty billion, three hundred fifty-four million, two hundred fifty-two thousand, six hundred twenty-three".