230870011 has 4 divisors (see below), whose sum is σ = 230933872. Its totient is φ = 230806152.

The previous prime is 230869999. The next prime is 230870023. The reversal of 230870011 is 110078032.

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

It is an interprime number because it is at equal distance from previous prime (230869999) and next prime (230870023).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230870011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230870111) 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, 26160 + ... + 33853.

It is an arithmetic number, because the mean of its divisors is an integer number (57733468).

Almost surely, 2^230870011 is an apocalyptic number.

230870011 is a deficient number, since it is larger than the sum of its proper divisors (63861).

230870011 is an equidigital number, since it uses as much as digits as its factorization.

230870011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63860.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 230870011 is about 15194.4072276611. The cubic root of 230870011 is about 613.4641306651.

The spelling of 230870011 in words is "two hundred thirty million, eight hundred seventy thousand, eleven".