1320120000331 has 8 divisors (see below), whose sum is σ = 1448455367664. Its totient is φ = 1193172042720.

The previous prime is 1320120000317. The next prime is 1320120000383. The reversal of 1320120000331 is 1330000210231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320120000331 is a prime.

It is a super-2 number, since 2×1320120000331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1320120000301) 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, 346850436 + ... + 346854241.

It is an arithmetic number, because the mean of its divisors is an integer number (181056920958).

Almost surely, 2^{1320120000331} is an apocalyptic number.

1320120000331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1320120000331 is a deficient number, since it is larger than the sum of its proper divisors (128335367333).

1320120000331 is a wasteful number, since it uses less digits than its factorization.

1320120000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693704861.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1320120000331 its reverse (1330000210231), we get a palindrome (2650120210562).

The spelling of 1320120000331 in words is "one trillion, three hundred twenty billion, one hundred twenty million, three hundred thirty-one", and thus it is an aban number.