1230086111 has 2 divisors, whose sum is σ = 1230086112. Its totient is φ = 1230086110.

The previous prime is 1230086083. The next prime is 1230086131. The reversal of 1230086111 is 1116800321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230086111 - 2⁶ = 1230086047 is a prime.

It is a super-2 number, since 2×1230086111² = 3026223680950208642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230086131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615043055 + 615043056.

It is an arithmetic number, because the mean of its divisors is an integer number (615043056).

Almost surely, 2^1230086111 is an apocalyptic number.

1230086111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230086111 is an equidigital number, since it uses as much as digits as its factorization.

1230086111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1230086111 is about 35072.5834662917. The cubic root of 1230086111 is about 1071.4662725976.

Adding to 1230086111 its reverse (1116800321), we get a palindrome (2346886432).

The spelling of 1230086111 in words is "one billion, two hundred thirty million, eighty-six thousand, one hundred eleven".