1300123230220 has 12 divisors (see below), whose sum is σ = 2730258783504. Its totient is φ = 520049292080.

The previous prime is 1300123230193. The next prime is 1300123230223. The reversal of 1300123230220 is 220323210031.

It is not an unprimeable number, because it can be changed into a prime (1300123230223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32503080736 + ... + 32503080775.

It is an arithmetic number, because the mean of its divisors is an integer number (227521565292).

Almost surely, 2^{1300123230220} is an apocalyptic number.

1300123230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300123230220 is an abundant number, since it is smaller than the sum of its proper divisors (1430135553284).

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

1300123230220 is a wasteful number, since it uses less digits than its factorization.

1300123230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65006161520 (or 65006161518 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1300123230220 its reverse (220323210031), we get a palindrome (1520446440251).

The spelling of 1300123230220 in words is "one trillion, three hundred billion, one hundred twenty-three million, two hundred thirty thousand, two hundred twenty".