230279089011 has 4 divisors (see below), whose sum is σ = 307038785352. Its totient is φ = 153519392672.

The previous prime is 230279089009. The next prime is 230279089049. The reversal of 230279089011 is 110980972032.

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 230279089011 - 2¹ = 230279089009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230279089111) 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, 38379848166 + ... + 38379848171.

It is an arithmetic number, because the mean of its divisors is an integer number (76759696338).

Almost surely, 2^230279089011 is an apocalyptic number.

230279089011 is a deficient number, since it is larger than the sum of its proper divisors (76759696341).

230279089011 is an equidigital number, since it uses as much as digits as its factorization.

230279089011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76759696340.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 230279089011 in words is "two hundred thirty billion, two hundred seventy-nine million, eighty-nine thousand, eleven".