130240122102 has 60 divisors (see below), whose sum is σ = 293645430540. Its totient is φ = 43145608392.

The previous prime is 130240122083. The next prime is 130240122113. The reversal of 130240122102 is 201221042031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4289049 + ... + 4319307.

It is an arithmetic number, because the mean of its divisors is an integer number (4894090509).

Almost surely, 2^130240122102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130240122102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146822715270).

130240122102 is an abundant number, since it is smaller than the sum of its proper divisors (163405308438).

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

130240122102 is an equidigital number, since it uses as much as digits as its factorization.

130240122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30599 (or 30427 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 130240122102 its reverse (201221042031), we get a palindrome (331461164133).

The spelling of 130240122102 in words is "one hundred thirty billion, two hundred forty million, one hundred twenty-two thousand, one hundred two".