331331101111120 has 40 divisors (see below), whose sum is σ = 840376156456800. Its totient is φ = 120484036767360.

The previous prime is 331331101111103. The next prime is 331331101111121. The reversal of 331331101111120 is 21111101133133.

It is a tau number, because it is divible by the number of its divisors (40).

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 = 331331101111091 and 331331101111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331331101111121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188256306570 + ... + 188256308329.

It is an arithmetic number, because the mean of its divisors is an integer number (21009403911420).

Almost surely, 2^{331331101111120} is an apocalyptic number.

It is an amenable number.

331331101111120 is an abundant number, since it is smaller than the sum of its proper divisors (509045055345680).

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

331331101111120 is a wasteful number, since it uses less digits than its factorization.

331331101111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376512614923 (or 376512614917 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 331331101111120 its reverse (21111101133133), we get a palindrome (352442202244253).

The spelling of 331331101111120 in words is "three hundred thirty-one trillion, three hundred thirty-one billion, one hundred one million, one hundred eleven thousand, one hundred twenty".