120131302 has 4 divisors (see below), whose sum is σ = 180196956. Its totient is φ = 60065650.

The previous prime is 120131279. The next prime is 120131383. The reversal of 120131302 is 203131021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203131021 = 3061 ⋅66361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30032824 + ... + 30032827.

It is an arithmetic number, because the mean of its divisors is an integer number (45049239).

Almost surely, 2^120131302 is an apocalyptic number.

120131302 is a deficient number, since it is larger than the sum of its proper divisors (60065654).

120131302 is an equidigital number, since it uses as much as digits as its factorization.

120131302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60065653.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 120131302 is about 10960.4426005522. The cubic root of 120131302 is about 493.4222485016.

Adding to 120131302 its reverse (203131021), we get a palindrome (323262323).

The spelling of 120131302 in words is "one hundred twenty million, one hundred thirty-one thousand, three hundred two".