120799031 has 8 divisors (see below), whose sum is σ = 123245280. Its totient is φ = 118359072.

The previous prime is 120799027. The next prime is 120799037. The reversal of 120799031 is 130997021.

It is a happy number.

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 120799031 - 2² = 120799027 is a prime.

It is a super-2 number, since 2×120799031² = 29184811781077922, which 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 (120799037) 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, 63350 + ... + 65228.

It is an arithmetic number, because the mean of its divisors is an integer number (15405660).

Almost surely, 2^120799031 is an apocalyptic number.

120799031 is a deficient number, since it is larger than the sum of its proper divisors (2446249).

120799031 is a wasteful number, since it uses less digits than its factorization.

120799031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 120799031 is about 10990.8612492379. The cubic root of 120799031 is about 494.3347605581.

It can be divided in two parts, 1207990 and 31, that added together give a palindrome (1208021).

The spelling of 120799031 in words is "one hundred twenty million, seven hundred ninety-nine thousand, thirty-one".