120423878693 has 8 divisors (see below), whose sum is σ = 123365954880. Its totient is φ = 117482036320.

The previous prime is 120423878683. The next prime is 120423878711. The reversal of 120423878693 is 396878324021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120423878693 - 2⁸ = 120423878437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120423878623) 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, 1459928 + ... + 1540206.

It is an arithmetic number, because the mean of its divisors is an integer number (15420744360).

Almost surely, 2^120423878693 is an apocalyptic number.

It is an amenable number.

120423878693 is a deficient number, since it is larger than the sum of its proper divisors (2942076187).

120423878693 is an equidigital number, since it uses as much as digits as its factorization.

120423878693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116907.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 120423878693 in words is "one hundred twenty billion, four hundred twenty-three million, eight hundred seventy-eight thousand, six hundred ninety-three".