120954431 has 8 divisors (see below), whose sum is σ = 130681824. Its totient is φ = 111287520.

The previous prime is 120954403. The next prime is 120954433. The reversal of 120954431 is 134459021.

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

It is a cyclic number.

It is not a de Polignac number, because 120954431 - 2¹⁴ = 120938047 is a prime.

It is a super-2 number, since 2×120954431² = 29259948757067522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120954394 and 120954403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120954433) 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, 10916 + ... + 19001.

It is an arithmetic number, because the mean of its divisors is an integer number (16335228).

Almost surely, 2^120954431 is an apocalyptic number.

120954431 is a deficient number, since it is larger than the sum of its proper divisors (9727393).

120954431 is a wasteful number, since it uses less digits than its factorization.

120954431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30241.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 120954431 is about 10997.9284867651. The cubic root of 120954431 is about 494.5466460994.

The spelling of 120954431 in words is "one hundred twenty million, nine hundred fifty-four thousand, four hundred thirty-one".