230247773311 has 4 divisors (see below), whose sum is σ = 232060748032. Its totient is φ = 228434798592.

The previous prime is 230247773291. The next prime is 230247773317. The reversal of 230247773311 is 113377742032.

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 230247773311 - 2⁵ = 230247773279 is a prime.

It is a super-2 number, since 2×230247773311² (a number of 24 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 (230247773317) 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, 906487170 + ... + 906487423.

It is an arithmetic number, because the mean of its divisors is an integer number (58015187008).

Almost surely, 2^230247773311 is an apocalyptic number.

230247773311 is a deficient number, since it is larger than the sum of its proper divisors (1812974721).

230247773311 is a wasteful number, since it uses less digits than its factorization.

230247773311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812974720.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 230247773311 in words is "two hundred thirty billion, two hundred forty-seven million, seven hundred seventy-three thousand, three hundred eleven".