130201031 has 8 divisors (see below), whose sum is σ = 131459328. Its totient is φ = 128947000.

The previous prime is 130201013. The next prime is 130201061. The reversal of 130201031 is 130102031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130201031 is a prime.

It is a super-2 number, since 2×130201031² = 33904616946925922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130201061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118796 + ... + 119886.

It is an arithmetic number, because the mean of its divisors is an integer number (16432416).

Almost surely, 2^130201031 is an apocalyptic number.

130201031 is a deficient number, since it is larger than the sum of its proper divisors (1258297).

130201031 is a wasteful number, since it uses less digits than its factorization.

130201031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130201031 is about 11410.5666379895. The cubic root of 130201031 is about 506.8406910772.

Adding to 130201031 its reverse (130102031), we get a palindrome (260303062).

The spelling of 130201031 in words is "one hundred thirty million, two hundred one thousand, thirty-one".