13112020230330 has 32 divisors (see below), whose sum is σ = 35964398346624. Its totient is φ = 2997033195456.

The previous prime is 13112020230263. The next prime is 13112020230359. The reversal of 13112020230330 is 3303202021131.

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

It is a junction number, because it is equal to n+sod(n) for n = 13112020230297 and 13112020230306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31219095577 + ... + 31219095996.

It is an arithmetic number, because the mean of its divisors is an integer number (1123887448332).

Almost surely, 2^{13112020230330} is an apocalyptic number.

13112020230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112020230330 is an abundant number, since it is smaller than the sum of its proper divisors (22852378116294).

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

13112020230330 is a wasteful number, since it uses less digits than its factorization.

13112020230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62438191590.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13112020230330 its reverse (3303202021131), we get a palindrome (16415222251461).

The spelling of 13112020230330 in words is "thirteen trillion, one hundred twelve billion, twenty million, two hundred thirty thousand, three hundred thirty".