1232130020401 has 16 divisors (see below), whose sum is σ = 1409780229120. Its totient is φ = 1054888061760.

The previous prime is 1232130020371. The next prime is 1232130020441. The reversal of 1232130020401 is 1040200312321.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1232130020401 - 2²¹ = 1232127923249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1232130020441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71672715 + ... + 71689903.

It is an arithmetic number, because the mean of its divisors is an integer number (88111264320).

Almost surely, 2^{1232130020401} is an apocalyptic number.

It is an amenable number.

1232130020401 is a deficient number, since it is larger than the sum of its proper divisors (177650208719).

1232130020401 is a wasteful number, since it uses less digits than its factorization.

1232130020401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28464.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1232130020401 its reverse (1040200312321), we get a palindrome (2272330332722).

The spelling of 1232130020401 in words is "one trillion, two hundred thirty-two billion, one hundred thirty million, twenty thousand, four hundred one".