1330311102320 has 40 divisors (see below), whose sum is σ = 3093173448336. Its totient is φ = 532090009088.

The previous prime is 1330311102317. The next prime is 1330311102331. The reversal of 1330311102320 is 232011130331.

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 (20).

It is a junction number, because it is equal to n+sod(n) for n = 1330311102292 and 1330311102301.

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, 724484 + ... + 1784796.

Almost surely, 2^{1330311102320} is an apocalyptic number.

1330311102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330311102320 is an abundant number, since it is smaller than the sum of its proper divisors (1762862346016).

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

1330311102320 is a wasteful number, since it uses less digits than its factorization.

1330311102320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076009 (or 1076003 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1330311102320 its reverse (232011130331), we get a palindrome (1562322232651).

The spelling of 1330311102320 in words is "one trillion, three hundred thirty billion, three hundred eleven million, one hundred two thousand, three hundred twenty".