120033013331 has 32 divisors (see below), whose sum is σ = 150619834368. Its totient is φ = 92927802240.

The previous prime is 120033013319. The next prime is 120033013339. The reversal of 120033013331 is 133310330021.

It is a de Polignac number, because none of the positive numbers 2^k-120033013331 is a prime.

It is a super-2 number, since 2×120033013331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120033013339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31395686 + ... + 31399508.

It is an arithmetic number, because the mean of its divisors is an integer number (4706869824).

Almost surely, 2^120033013331 is an apocalyptic number.

120033013331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120033013331 is a deficient number, since it is larger than the sum of its proper divisors (30586821037).

120033013331 is a wasteful number, since it uses less digits than its factorization.

120033013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 120033013331 its reverse (133310330021), we get a palindrome (253343343352).

The spelling of 120033013331 in words is "one hundred twenty billion, thirty-three million, thirteen thousand, three hundred thirty-one".