231401543636023 has 8 divisors (see below), whose sum is σ = 231528515108000. Its totient is φ = 231274599742368.

The previous prime is 231401543635991. The next prime is 231401543636027. The reversal of 231401543636023 is 320636345104132.

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 231401543636023 - 2⁵ = 231401543635991 is a prime.

It is a super-5 number, since 5×231401543636023⁵ (a number of 73 digits) contains 55555 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 (231401543636027) 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, 9902653 + ... + 23682601.

It is an arithmetic number, because the mean of its divisors is an integer number (28941064388500).

Almost surely, 2^{231401543636023} is an apocalyptic number.

231401543636023 is a deficient number, since it is larger than the sum of its proper divisors (126971471977).

231401543636023 is a wasteful number, since it uses less digits than its factorization.

231401543636023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13789161.

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 231401543636023 in words is "two hundred thirty-one trillion, four hundred one billion, five hundred forty-three million, six hundred thirty-six thousand, twenty-three".