120103231302 has 40 divisors (see below), whose sum is σ = 271501839576. Its totient is φ = 39680117568.

The previous prime is 120103231277. The next prime is 120103231309. The reversal of 120103231302 is 203132301021.

120103231302 is a `hidden beast` number, since 120 + 10 + 3 + 231 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103231309) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3262128 + ... + 3298739.

Almost surely, 2^120103231302 is an apocalyptic number.

120103231302 is an abundant number, since it is smaller than the sum of its proper divisors (151398608274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120103231302 is a wasteful number, since it uses less digits than its factorization.

120103231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6560994 (or 6560985 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120103231302 its reverse (203132301021), we get a palindrome (323235532323).

The spelling of 120103231302 in words is "one hundred twenty billion, one hundred three million, two hundred thirty-one thousand, three hundred two".