1232132001320 has 64 divisors (see below), whose sum is σ = 3024495901440. Its totient is φ = 448022534400.

The previous prime is 1232132001313. The next prime is 1232132001329. The reversal of 1232132001320 is 231002312321.

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 = 1232132001292 and 1232132001301.

It is not an unprimeable number, because it can be changed into a prime (1232132001329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8793410 + ... + 8932430.

It is an arithmetic number, because the mean of its divisors is an integer number (47257748460).

Almost surely, 2^{1232132001320} is an apocalyptic number.

1232132001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232132001320 is an abundant number, since it is smaller than the sum of its proper divisors (1792363900120).

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

1232132001320 is a wasteful number, since it uses less digits than its factorization.

1232132001320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159186 (or 159182 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1232132001320 its reverse (231002312321), we get a palindrome (1463134313641).

The spelling of 1232132001320 in words is "one trillion, two hundred thirty-two billion, one hundred thirty-two million, one thousand, three hundred twenty".