130103231 has 8 divisors (see below), whose sum is σ = 131373840. Its totient is φ = 128838528.

The previous prime is 130103221. The next prime is 130103243. The reversal of 130103231 is 132301031.

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

It is a cyclic number.

It is not a de Polignac number, because 130103231 - 2²² = 125908927 is a prime.

It is a super-2 number, since 2×130103231² = 33853701433278722, 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 (130103221) 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, 51680 + ... + 54138.

It is an arithmetic number, because the mean of its divisors is an integer number (16421730).

Almost surely, 2^130103231 is an apocalyptic number.

130103231 is a deficient number, since it is larger than the sum of its proper divisors (1270609).

130103231 is a wasteful number, since it uses less digits than its factorization.

130103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 130103231 is about 11406.2803314665. The cubic root of 130103231 is about 506.7137554823.

Adding to 130103231 its reverse (132301031), we get a palindrome (262404262).

The spelling of 130103231 in words is "one hundred thirty million, one hundred three thousand, two hundred thirty-one".