130231203311 has 8 divisors (see below), whose sum is σ = 142377256704. Its totient is φ = 118136292120.

The previous prime is 130231203253. The next prime is 130231203331. The reversal of 130231203311 is 113302132031.

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

It is not a de Polignac number, because 130231203311 - 2⁶ = 130231203247 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 (130231203331) 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, 12780221 + ... + 12790406.

It is an arithmetic number, because the mean of its divisors is an integer number (17797157088).

Almost surely, 2^130231203311 is an apocalyptic number.

130231203311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130231203311 is a deficient number, since it is larger than the sum of its proper divisors (12146053393).

130231203311 is a wasteful number, since it uses less digits than its factorization.

130231203311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25571101.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130231203311 its reverse (113302132031), we get a palindrome (243533335342).

The spelling of 130231203311 in words is "one hundred thirty billion, two hundred thirty-one million, two hundred three thousand, three hundred eleven".