1232012087 has 2 divisors, whose sum is σ = 1232012088. Its totient is φ = 1232012086.

The previous prime is 1232012063. The next prime is 1232012101. The reversal of 1232012087 is 7802102321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232012087 - 2⁸ = 1232011831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232012057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616006043 + 616006044.

It is an arithmetic number, because the mean of its divisors is an integer number (616006044).

Almost surely, 2^1232012087 is an apocalyptic number.

1232012087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232012087 is an equidigital number, since it uses as much as digits as its factorization.

1232012087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1232012087 is about 35100.0297293321. The cubic root of 1232012087 is about 1072.0251880058.

The spelling of 1232012087 in words is "one billion, two hundred thirty-two million, twelve thousand, eighty-seven".