230011011 has 24 divisors (see below), whose sum is σ = 337559040. Its totient is φ = 150900336.

The previous prime is 230011009. The next prime is 230011013. The reversal of 230011011 is 110110032.

230011011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230011009) and next prime (230011013).

It is not a de Polignac number, because 230011011 - 2¹ = 230011009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 230010984 and 230011002.

It is not an unprimeable number, because it can be changed into a prime (230011013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273730 + ... + 274568.

It is an arithmetic number, because the mean of its divisors is an integer number (14064960).

Almost surely, 2^230011011 is an apocalyptic number.

230011011 is a deficient number, since it is larger than the sum of its proper divisors (107548029).

230011011 is a wasteful number, since it uses less digits than its factorization.

230011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 230011011 is about 15166.1139056780. The cubic root of 230011011 is about 612.7023446971.

Adding to 230011011 its reverse (110110032), we get a palindrome (340121043).

The spelling of 230011011 in words is "two hundred thirty million, eleven thousand, eleven".