130131101 has 4 divisors (see below), whose sum is σ = 130154304. Its totient is φ = 130107900.

The previous prime is 130131061. The next prime is 130131103. The reversal of 130131101 is 101131031.

It is a happy number.

130131101 is nontrivially palindromic in base 15.

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 130131101 - 2⁶ = 130131037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130131103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2636 + ... + 16346.

It is an arithmetic number, because the mean of its divisors is an integer number (32538576).

Almost surely, 2^130131101 is an apocalyptic number.

It is an amenable number.

130131101 is a deficient number, since it is larger than the sum of its proper divisors (23203).

130131101 is an equidigital number, since it uses as much as digits as its factorization.

130131101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23202.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 130131101 is about 11407.5019614287. The cubic root of 130131101 is about 506.7499347122.

Adding to 130131101 its reverse (101131031), we get a palindrome (231262132).

The spelling of 130131101 in words is "one hundred thirty million, one hundred thirty-one thousand, one hundred one".