120311313332 has 48 divisors (see below), whose sum is σ = 246434643840. Its totient is φ = 50329468800.

The previous prime is 120311313289. The next prime is 120311313361. The reversal of 120311313332 is 233313113021.

It is a junction number, because it is equal to n+sod(n) for n = 120311313298 and 120311313307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45107 + ... + 492602.

It is an arithmetic number, because the mean of its divisors is an integer number (5134055080).

Almost surely, 2^120311313332 is an apocalyptic number.

It is an amenable number.

120311313332 is an abundant number, since it is smaller than the sum of its proper divisors (126123330508).

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

120311313332 is a wasteful number, since it uses less digits than its factorization.

120311313332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537912 (or 537910 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 120311313332 its reverse (233313113021), we get a palindrome (353624426353).

The spelling of 120311313332 in words is "one hundred twenty billion, three hundred eleven million, three hundred thirteen thousand, three hundred thirty-two".