232523143435213 has 4 divisors (see below), whose sum is σ = 232536519920608. Its totient is φ = 232509766949820.

The previous prime is 232523143435159. The next prime is 232523143435343. The reversal of 232523143435213 is 312534341325232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232523143435213 - 2³⁷ = 232385704481741 is a prime.

It is a super-3 number, since 3×232523143435213³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232523143435213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232563143435213) 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, 6688216623 + ... + 6688251388.

It is an arithmetic number, because the mean of its divisors is an integer number (58134129980152).

Almost surely, 2^{232523143435213} is an apocalyptic number.

It is an amenable number.

232523143435213 is a deficient number, since it is larger than the sum of its proper divisors (13376485395).

232523143435213 is a wasteful number, since it uses less digits than its factorization.

232523143435213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13376485394.

The product of its digits is 1555200, while the sum is 43.

The spelling of 232523143435213 in words is "two hundred thirty-two trillion, five hundred twenty-three billion, one hundred forty-three million, four hundred thirty-five thousand, two hundred thirteen".