130521310401 has 32 divisors (see below), whose sum is σ = 176057481600. Its totient is φ = 86006707200.

The previous prime is 130521310391. The next prime is 130521310421. The reversal of 130521310401 is 104013125031.

It is not a de Polignac number, because 130521310401 - 2⁹ = 130521309889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130521310421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110517031 + ... + 110518211.

It is an arithmetic number, because the mean of its divisors is an integer number (5501796300).

Almost surely, 2^130521310401 is an apocalyptic number.

It is an amenable number.

130521310401 is a deficient number, since it is larger than the sum of its proper divisors (45536171199).

130521310401 is a wasteful number, since it uses less digits than its factorization.

130521310401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 130521310401 its reverse (104013125031), we get a palindrome (234534435432).

The spelling of 130521310401 in words is "one hundred thirty billion, five hundred twenty-one million, three hundred ten thousand, four hundred one".