2301132103220 has 12 divisors (see below), whose sum is σ = 4832377416804. Its totient is φ = 920452841280.

The previous prime is 2301132103211. The next prime is 2301132103229. The reversal of 2301132103220 is 223012311032.

It is an interprime number because it is at equal distance from previous prime (2301132103211) and next prime (2301132103229).

It can be written as a sum of positive squares in 2 ways, for example, as 745953506596 + 1555178596624 = 863686^2 + 1247068^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 115056605161 = 2301132103220 / (2 + 3 + 0 + 1 + 1 + 3 + 2 + 1 + 0 + 3 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2301132103192 and 2301132103201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301132103229) 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, 57528302561 + ... + 57528302600.

It is an arithmetic number, because the mean of its divisors is an integer number (402698118067).

Almost surely, 2^{2301132103220} is an apocalyptic number.

2301132103220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301132103220 is an abundant number, since it is smaller than the sum of its proper divisors (2531245313584).

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

2301132103220 is a wasteful number, since it uses less digits than its factorization.

2301132103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115056605170 (or 115056605168 counting only the distinct ones).

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

Adding to 2301132103220 its reverse (223012311032), we get a palindrome (2524144414252).

The spelling of 2301132103220 in words is "two trillion, three hundred one billion, one hundred thirty-two million, one hundred three thousand, two hundred twenty".