231230001013001 has 4 divisors (see below), whose sum is σ = 233613815456532. Its totient is φ = 228846186569472.

The previous prime is 231230001012949. The next prime is 231230001013013. The reversal of 231230001013001 is 100310100032132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 85242010675600 + 145987990337401 = 9232660^2 + 12082549^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231230001013001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231230001013031) 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, 1191907221620 + ... + 1191907221813.

It is an arithmetic number, because the mean of its divisors is an integer number (58403453864133).

Almost surely, 2^{231230001013001} is an apocalyptic number.

It is an amenable number.

231230001013001 is a deficient number, since it is larger than the sum of its proper divisors (2383814443531).

231230001013001 is an equidigital number, since it uses as much as digits as its factorization.

231230001013001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383814443530.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 231230001013001 its reverse (100310100032132), we get a palindrome (331540101045133).

The spelling of 231230001013001 in words is "two hundred thirty-one trillion, two hundred thirty billion, one million, thirteen thousand, one".