1230806711 has 2 divisors, whose sum is σ = 1230806712. Its totient is φ = 1230806710.

The previous prime is 1230806653. The next prime is 1230806737. The reversal of 1230806711 is 1176080321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1230806711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230806761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615403355 + 615403356.

It is an arithmetic number, because the mean of its divisors is an integer number (615403356).

Almost surely, 2^1230806711 is an apocalyptic number.

1230806711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230806711 is an equidigital number, since it uses as much as digits as its factorization.

1230806711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1230806711 is about 35082.8549436901. The cubic root of 1230806711 is about 1071.6754579193.

The spelling of 1230806711 in words is "one billion, two hundred thirty million, eight hundred six thousand, seven hundred eleven".