111340432999 has 2 divisors, whose sum is σ = 111340433000. Its totient is φ = 111340432998.

The previous prime is 111340432981. The next prime is 111340433059. The reversal of 111340432999 is 999234043111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111340432999 - 2⁷ = 111340432871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111340432909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55670216499 + 55670216500.

It is an arithmetic number, because the mean of its divisors is an integer number (55670216500).

Almost surely, 2^111340432999 is an apocalyptic number.

111340432999 is a deficient number, since it is larger than the sum of its proper divisors (1).

111340432999 is an equidigital number, since it uses as much as digits as its factorization.

111340432999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 111340432999 in words is "one hundred eleven billion, three hundred forty million, four hundred thirty-two thousand, nine hundred ninety-nine".