112031419 has 2 divisors, whose sum is σ = 112031420. Its totient is φ = 112031418.

The previous prime is 112031417. The next prime is 112031431. The reversal of 112031419 is 914130211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112031419 - 2¹ = 112031417 is a prime.

It is a super-2 number, since 2×112031419² = 25102077686307122, which contains 22 as substring.

Together with 112031417, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112031419.

It is not a weakly prime, because it can be changed into another prime (112031417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56015709 + 56015710.

It is an arithmetic number, because the mean of its divisors is an integer number (56015710).

Almost surely, 2^112031419 is an apocalyptic number.

112031419 is a deficient number, since it is larger than the sum of its proper divisors (1).

112031419 is an equidigital number, since it uses as much as digits as its factorization.

112031419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 112031419 is about 10584.4895483911. The cubic root of 112031419 is about 482.0735225851.

The spelling of 112031419 in words is "one hundred twelve million, thirty-one thousand, four hundred nineteen".