230043103515 has 20 divisors (see below), whose sum is σ = 412373564064. Its totient is φ = 122689654992.

The previous prime is 230043103489. The next prime is 230043103553. The reversal of 230043103515 is 515301340032.

230043103515 is a `hidden beast` number, since 2 + 3 + 0 + 0 + 43 + 103 + 515 = 666.

It is not a de Polignac number, because 230043103515 - 2²² = 230038909211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 284003427 + ... + 284004236.

Almost surely, 2^230043103515 is an apocalyptic number.

230043103515 is a deficient number, since it is larger than the sum of its proper divisors (182330460549).

230043103515 is an equidigital number, since it uses as much as digits as its factorization.

230043103515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568007680 (or 568007671 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 230043103515 its reverse (515301340032), we get a palindrome (745344443547).

The spelling of 230043103515 in words is "two hundred thirty billion, forty-three million, one hundred three thousand, five hundred fifteen".