231233412541 has 8 divisors (see below), whose sum is σ = 235085203584. Its totient is φ = 227383591920.

The previous prime is 231233412491. The next prime is 231233412563. The reversal of 231233412541 is 145214332132.

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-231233412541 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 (231233418541) 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, 255001 + ... + 726286.

It is an arithmetic number, because the mean of its divisors is an integer number (29385650448).

Almost surely, 2^231233412541 is an apocalyptic number.

It is an amenable number.

231233412541 is a deficient number, since it is larger than the sum of its proper divisors (3851791043).

231233412541 is an equidigital number, since it uses as much as digits as its factorization.

231233412541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985211.

The product of its digits is 17280, while the sum is 31.

Adding to 231233412541 its reverse (145214332132), we get a palindrome (376447744673).

The spelling of 231233412541 in words is "two hundred thirty-one billion, two hundred thirty-three million, four hundred twelve thousand, five hundred forty-one".