120031402 has 8 divisors (see below), whose sum is σ = 180180000. Its totient is φ = 59971404.

The previous prime is 120031399. The next prime is 120031403. The reversal of 120031402 is 204130021.

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

It is not an unprimeable number, because it can be changed into a prime (120031403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18652 + ... + 24247.

It is an arithmetic number, because the mean of its divisors is an integer number (22522500).

Almost surely, 2^120031402 is an apocalyptic number.

120031402 is a deficient number, since it is larger than the sum of its proper divisors (60148598).

120031402 is a wasteful number, since it uses less digits than its factorization.

120031402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44300.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120031402 is about 10955.8843549939. The cubic root of 120031402 is about 493.2854355535.

Adding to 120031402 its reverse (204130021), we get a palindrome (324161423).

The spelling of 120031402 in words is "one hundred twenty million, thirty-one thousand, four hundred two".