1330320311100 has 108 divisors (see below), whose sum is σ = 4548889243080. Its totient is φ = 322501891200.

The previous prime is 1330320311087. The next prime is 1330320311141. The reversal of 1330320311100 is 11130230331.

It is a happy number.

1330320311100 is a `hidden beast` number, since 1 + 3 + 30 + 320 + 311 + 1 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 67177995 + ... + 67197794.

Almost surely, 2^{1330320311100} is an apocalyptic number.

1330320311100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330320311100 is an abundant number, since it is smaller than the sum of its proper divisors (3218568931980).

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

1330320311100 is a wasteful number, since it uses less digits than its factorization.

1330320311100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134375820 (or 134375810 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1330320311100 its reverse (11130230331), we get a palindrome (1341450541431).

The spelling of 1330320311100 in words is "one trillion, three hundred thirty billion, three hundred twenty million, three hundred eleven thousand, one hundred".