130421113541 has 4 divisors (see below), whose sum is σ = 130718200800. Its totient is φ = 130124026284.

The previous prime is 130421113499. The next prime is 130421113549. The reversal of 130421113541 is 145311124031.

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 a de Polignac number, because none of the positive numbers 2^k-130421113541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130421113541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130421113549) 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, 148542971 + ... + 148543848.

It is an arithmetic number, because the mean of its divisors is an integer number (32679550200).

Almost surely, 2^130421113541 is an apocalyptic number.

It is an amenable number.

130421113541 is a deficient number, since it is larger than the sum of its proper divisors (297087259).

130421113541 is an equidigital number, since it uses as much as digits as its factorization.

130421113541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297087258.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 130421113541 its reverse (145311124031), we get a palindrome (275732237572).

The spelling of 130421113541 in words is "one hundred thirty billion, four hundred twenty-one million, one hundred thirteen thousand, five hundred forty-one".