111132123379 has 2 divisors, whose sum is σ = 111132123380. Its totient is φ = 111132123378.

The previous prime is 111132123371. The next prime is 111132123457. The reversal of 111132123379 is 973321231111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111132123379 - 2³ = 111132123371 is a prime.

It is not a weakly prime, because it can be changed into another prime (111132123371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55566061689 + 55566061690.

It is an arithmetic number, because the mean of its divisors is an integer number (55566061690).

Almost surely, 2^111132123379 is an apocalyptic number.

111132123379 is a deficient number, since it is larger than the sum of its proper divisors (1).

111132123379 is an equidigital number, since it uses as much as digits as its factorization.

111132123379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 34.

The spelling of 111132123379 in words is "one hundred eleven billion, one hundred thirty-two million, one hundred twenty-three thousand, three hundred seventy-nine".