130122400409 has 4 divisors (see below), whose sum is σ = 130273180416. Its totient is φ = 129971620404.

The previous prime is 130122400379. The next prime is 130122400411. The reversal of 130122400409 is 904004221031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130122400409 - 2²⁸ = 129853964953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130122400469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75388709 + ... + 75390434.

It is an arithmetic number, because the mean of its divisors is an integer number (32568295104).

Almost surely, 2^130122400409 is an apocalyptic number.

It is an amenable number.

130122400409 is a deficient number, since it is larger than the sum of its proper divisors (150780007).

130122400409 is an equidigital number, since it uses as much as digits as its factorization.

130122400409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150780006.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 130122400409 in words is "one hundred thirty billion, one hundred twenty-two million, four hundred thousand, four hundred nine".