230070811 has 2 divisors, whose sum is σ = 230070812. Its totient is φ = 230070810.

The previous prime is 230070761. The next prime is 230070853. The reversal of 230070811 is 118070032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230070811 - 2¹⁵ = 230038043 is a prime.

It is not a weakly prime, because it can be changed into another prime (230070611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115035405 + 115035406.

It is an arithmetic number, because the mean of its divisors is an integer number (115035406).

Almost surely, 2^230070811 is an apocalyptic number.

230070811 is a deficient number, since it is larger than the sum of its proper divisors (1).

230070811 is an equidigital number, since it uses as much as digits as its factorization.

230070811 is an evil number, because the sum of its binary digits is even.

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

The square root of 230070811 is about 15168.0852779776. The cubic root of 230070811 is about 612.7554384239.

The spelling of 230070811 in words is "two hundred thirty million, seventy thousand, eight hundred eleven".