130040420101 has 4 divisors (see below), whose sum is σ = 130053345100. Its totient is φ = 130027495104.

The previous prime is 130040420099. The next prime is 130040420171. The reversal of 130040420101 is 101024040031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46634402500 + 83406017601 = 215950^2 + 288801^2 .

It is a cyclic number.

It is not a de Polignac number, because 130040420101 - 2¹ = 130040420099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130040420171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6447396 + ... + 6467533.

It is an arithmetic number, because the mean of its divisors is an integer number (32513336275).

Almost surely, 2^130040420101 is an apocalyptic number.

It is an amenable number.

130040420101 is a deficient number, since it is larger than the sum of its proper divisors (12924999).

130040420101 is a wasteful number, since it uses less digits than its factorization.

130040420101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12924998.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 130040420101 its reverse (101024040031), we get a palindrome (231064460132).

The spelling of 130040420101 in words is "one hundred thirty billion, forty million, four hundred twenty thousand, one hundred one".