230713447751 has 4 divisors (see below), whose sum is σ = 232755159792. Its totient is φ = 228671735712.

The previous prime is 230713447733. The next prime is 230713447759. The reversal of 230713447751 is 157744317032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230713447751 - 2¹⁰ = 230713446727 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 (230713447759) 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, 1020855851 + ... + 1020856076.

It is an arithmetic number, because the mean of its divisors is an integer number (58188789948).

Almost surely, 2^230713447751 is an apocalyptic number.

230713447751 is a deficient number, since it is larger than the sum of its proper divisors (2041712041).

230713447751 is a wasteful number, since it uses less digits than its factorization.

230713447751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041712040.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 230713447751 in words is "two hundred thirty billion, seven hundred thirteen million, four hundred forty-seven thousand, seven hundred fifty-one".