13230032122020 has 96 divisors (see below), whose sum is σ = 42916049503488. Its totient is φ = 2982582577152.

The previous prime is 13230032122001. The next prime is 13230032122037. The reversal of 13230032122020 is 2022123003231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215723289 + ... + 215784608.

It is an arithmetic number, because the mean of its divisors is an integer number (447042182328).

Almost surely, 2^{13230032122020} is an apocalyptic number.

13230032122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230032122020 is an abundant number, since it is smaller than the sum of its proper divisors (29686017381468).

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

13230032122020 is a wasteful number, since it uses less digits than its factorization.

13230032122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431507989 (or 431507987 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13230032122020 its reverse (2022123003231), we get a palindrome (15252155125251).

The spelling of 13230032122020 in words is "thirteen trillion, two hundred thirty billion, thirty-two million, one hundred twenty-two thousand, twenty".