1331033132120 has 32 divisors (see below), whose sum is σ = 3008254273920. Its totient is φ = 530025745920.

The previous prime is 1331033132111. The next prime is 1331033132153. The reversal of 1331033132120 is 212313301331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74600561 + ... + 74618400.

It is an arithmetic number, because the mean of its divisors is an integer number (94007946060).

Almost surely, 2^{1331033132120} is an apocalyptic number.

1331033132120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1331033132120 is an abundant number, since it is smaller than the sum of its proper divisors (1677221141800).

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

1331033132120 is a wasteful number, since it uses less digits than its factorization.

1331033132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149219195 (or 149219191 counting only the distinct ones).

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

Adding to 1331033132120 its reverse (212313301331), we get a palindrome (1543346433451).

The spelling of 1331033132120 in words is "one trillion, three hundred thirty-one billion, thirty-three million, one hundred thirty-two thousand, one hundred twenty".