130441229921 has 2 divisors, whose sum is σ = 130441229922. Its totient is φ = 130441229920.

The previous prime is 130441229881. The next prime is 130441229953. The reversal of 130441229921 is 129922144031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130396821025 + 44408896 = 361105^2 + 6664^2 .

It is a cyclic number.

It is not a de Polignac number, because 130441229921 - 2²⁶ = 130374121057 is a prime.

It is not a weakly prime, because it can be changed into another prime (130441229621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65220614960 + 65220614961.

It is an arithmetic number, because the mean of its divisors is an integer number (65220614961).

Almost surely, 2^130441229921 is an apocalyptic number.

It is an amenable number.

130441229921 is a deficient number, since it is larger than the sum of its proper divisors (1).

130441229921 is an equidigital number, since it uses as much as digits as its factorization.

130441229921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 130441229921 in words is "one hundred thirty billion, four hundred forty-one million, two hundred twenty-nine thousand, nine hundred twenty-one".