1111132199 has 2 divisors, whose sum is σ = 1111132200. Its totient is φ = 1111132198.

The previous prime is 1111132193. The next prime is 1111132201. The reversal of 1111132199 is 9912311111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1111132199 - 2²⁴ = 1094354983 is a prime.

It is a super-2 number, since 2×1111132199² = 2469229527309151202, which contains 22 as substring.

Together with 1111132201, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1111132193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555566099 + 555566100.

It is an arithmetic number, because the mean of its divisors is an integer number (555566100).

Almost surely, 2^1111132199 is an apocalyptic number.

1111132199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111132199 is an equidigital number, since it uses as much as digits as its factorization.

1111132199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486, while the sum is 29.

The square root of 1111132199 is about 33333.6496501658. The cubic root of 1111132199 is about 1035.7507211072.

The spelling of 1111132199 in words is "one billion, one hundred eleven million, one hundred thirty-two thousand, one hundred ninety-nine".