130440121102 has 32 divisors (see below), whose sum is σ = 204856058880. Its totient is φ = 62215853760.

The previous prime is 130440121079. The next prime is 130440121109. The reversal of 130440121102 is 201121044031.

It is a self number, because there is not a number n which added to its sum of digits gives 130440121102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130440121109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8949673 + ... + 8964235.

It is an arithmetic number, because the mean of its divisors is an integer number (6401751840).

Almost surely, 2^130440121102 is an apocalyptic number.

130440121102 is a deficient number, since it is larger than the sum of its proper divisors (74415937778).

130440121102 is a wasteful number, since it uses less digits than its factorization.

130440121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16648.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 130440121102 its reverse (201121044031), we get a palindrome (331561165133).

The spelling of 130440121102 in words is "one hundred thirty billion, four hundred forty million, one hundred twenty-one thousand, one hundred two".