1232000130320 has 40 divisors (see below), whose sum is σ = 2864808545280. Its totient is φ = 492729816960.

The previous prime is 1232000130307. The next prime is 1232000130343. The reversal of 1232000130320 is 230310002321.

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

It is a super-2 number, since 2×1232000130320² (a number of 25 digits) contains 22 as substring.

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, 530786 + ... + 1657025.

It is an arithmetic number, because the mean of its divisors is an integer number (71620213632).

Almost surely, 2^{1232000130320} is an apocalyptic number.

1232000130320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232000130320 is an abundant number, since it is smaller than the sum of its proper divisors (1632808414960).

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

1232000130320 is a wasteful number, since it uses less digits than its factorization.

1232000130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194863 (or 2194857 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1232000130320 its reverse (230310002321), we get a palindrome (1462310132641).

The spelling of 1232000130320 in words is "one trillion, two hundred thirty-two billion, one hundred thirty thousand, three hundred twenty".