120754431 has 12 divisors (see below), whose sum is σ = 199340752. Its totient is φ = 69002496.

The previous prime is 120754429. The next prime is 120754433. The reversal of 120754431 is 134457021.

It is an interprime number because it is at equal distance from previous prime (120754429) and next prime (120754433).

It is not a de Polignac number, because 120754431 - 2¹ = 120754429 is a prime.

It is a super-2 number, since 2×120754431² = 29163265212267522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120754395 and 120754404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120754433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 958306 + ... + 958431.

Almost surely, 2^120754431 is an apocalyptic number.

120754431 is a deficient number, since it is larger than the sum of its proper divisors (78586321).

120754431 is a wasteful number, since it uses less digits than its factorization.

120754431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916750 (or 1916747 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 120754431 is about 10988.8321035495. The cubic root of 120754431 is about 494.2739155772.

The spelling of 120754431 in words is "one hundred twenty million, seven hundred fifty-four thousand, four hundred thirty-one".