3100001220130 has 16 divisors (see below), whose sum is σ = 5580767025720. Its totient is φ = 1239830525952.

The previous prime is 3100001220091. The next prime is 3100001220139. The reversal of 3100001220130 is 310221000013.

It can be written as a sum of positive squares in 4 ways, for example, as 1627683501249 + 1472317718881 = 1275807^2 + 1213391^2 .

It is a super-2 number, since 2×3100001220130² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3100001220130.

It is not an unprimeable number, because it can be changed into a prime (3100001220139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21168645 + ... + 21314584.

Almost surely, 2^{3100001220130} is an apocalyptic number.

3100001220130 is a deficient number, since it is larger than the sum of its proper divisors (2480765805590).

3100001220130 is a wasteful number, since it uses less digits than its factorization.

3100001220130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42490533.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 3100001220130 its reverse (310221000013), we get a palindrome (3410222220143).

The spelling of 3100001220130 in words is "three trillion, one hundred billion, one million, two hundred twenty thousand, one hundred thirty".