120303130032 has 60 divisors (see below), whose sum is σ = 336803432784. Its totient is φ = 40086541440.

The previous prime is 120303130027. The next prime is 120303130081. The reversal of 120303130032 is 230031303021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120303129987 and 120303130014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252238 + ... + 551570.

Almost surely, 2^120303130032 is an apocalyptic number.

120303130032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120303130032 is an abundant number, since it is smaller than the sum of its proper divisors (216500302752).

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

120303130032 is a wasteful number, since it uses less digits than its factorization.

120303130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302138 (or 302129 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 120303130032 its reverse (230031303021), we get a palindrome (350334433053).

The spelling of 120303130032 in words is "one hundred twenty billion, three hundred three million, one hundred thirty thousand, thirty-two".