333013131220 has 48 divisors (see below), whose sum is σ = 871888929408. Its totient is φ = 103796300160.

The previous prime is 333013131211. The next prime is 333013131247. The reversal of 333013131220 is 22131310333.

It is a super-2 number, since 2×333013131220² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 333013131191 and 333013131200.

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, 108119607 + ... + 108122686.

It is an arithmetic number, because the mean of its divisors is an integer number (18164352696).

Almost surely, 2^333013131220 is an apocalyptic number.

It is an amenable number.

333013131220 is an abundant number, since it is smaller than the sum of its proper divisors (538875798188).

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

333013131220 is a wasteful number, since it uses less digits than its factorization.

333013131220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216242320 (or 216242318 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 333013131220 its reverse (22131310333), we get a palindrome (355144441553).

The spelling of 333013131220 in words is "three hundred thirty-three billion, thirteen million, one hundred thirty-one thousand, two hundred twenty".