230888253082117 has 4 divisors (see below), whose sum is σ = 230889113939296. Its totient is φ = 230887392224940.

The previous prime is 230888253082103. The next prime is 230888253082127. The reversal of 230888253082117 is 711280352888032.

It is a happy number.

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 230888253082117 - 2⁷ = 230888253081989 is a prime.

It is a super-2 number, since 2×230888253082117² (a number of 30 digits) contains 22 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 (230888253082127) 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, 430026153 + ... + 430562734.

It is an arithmetic number, because the mean of its divisors is an integer number (57722278484824).

Almost surely, 2^{230888253082117} is an apocalyptic number.

It is an amenable number.

230888253082117 is a deficient number, since it is larger than the sum of its proper divisors (860857179).

230888253082117 is an equidigital number, since it uses as much as digits as its factorization.

230888253082117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860857178.

The product of its (nonzero) digits is 10321920, while the sum is 58.

The spelling of 230888253082117 in words is "two hundred thirty trillion, eight hundred eighty-eight billion, two hundred fifty-three million, eighty-two thousand, one hundred seventeen".