231230234132113 has 8 divisors (see below), whose sum is σ = 231315500243520. Its totient is φ = 231144970324560.

The previous prime is 231230234132101. The next prime is 231230234132123. The reversal of 231230234132113 is 311231432032132.

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 231230234132113 - 2⁵ = 231230234132081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231230234132123) 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, 215035431 + ... + 216108067.

It is an arithmetic number, because the mean of its divisors is an integer number (28914437530440).

Almost surely, 2^{231230234132113} is an apocalyptic number.

It is an amenable number.

231230234132113 is a deficient number, since it is larger than the sum of its proper divisors (85266111407).

231230234132113 is a wasteful number, since it uses less digits than its factorization.

231230234132113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151927.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 231230234132113 its reverse (311231432032132), we get a palindrome (542461666164245).

The spelling of 231230234132113 in words is "two hundred thirty-one trillion, two hundred thirty billion, two hundred thirty-four million, one hundred thirty-two thousand, one hundred thirteen".