120131402 has 16 divisors (see below), whose sum is σ = 183275232. Its totient is φ = 59043600.

The previous prime is 120131393. The next prime is 120131413. The reversal of 120131402 is 204131021.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 113777 + ... + 114827.

It is an arithmetic number, because the mean of its divisors is an integer number (11454702).

Almost surely, 2^120131402 is an apocalyptic number.

120131402 is a deficient number, since it is larger than the sum of its proper divisors (63143830).

120131402 is a wasteful number, since it uses less digits than its factorization.

120131402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120131402 is about 10960.4471624108. The cubic root of 120131402 is about 493.4223854135.

Adding to 120131402 its reverse (204131021), we get a palindrome (324262423).

The spelling of 120131402 in words is "one hundred twenty million, one hundred thirty-one thousand, four hundred two".