130120112101 has 12 divisors (see below), whose sum is σ = 153660506016. Its totient is φ = 107933727960.

The previous prime is 130120112053. The next prime is 130120112123. The reversal of 130120112101 is 101211021031.

It is a happy number.

It is not a de Polignac number, because 130120112101 - 2¹⁹ = 130119587813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130120112191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9664755 + ... + 9678208.

It is an arithmetic number, because the mean of its divisors is an integer number (12805042168).

Almost surely, 2^130120112101 is an apocalyptic number.

It is an amenable number.

130120112101 is a deficient number, since it is larger than the sum of its proper divisors (23540393915).

130120112101 is an equidigital number, since it uses as much as digits as its factorization.

130120112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19343032 (or 19343001 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 130120112101 its reverse (101211021031), we get a palindrome (231331133132).

The spelling of 130120112101 in words is "one hundred thirty billion, one hundred twenty million, one hundred twelve thousand, one hundred one".