112730419 has 2 divisors, whose sum is σ = 112730420. Its totient is φ = 112730418.

The previous prime is 112730411. The next prime is 112730437. The reversal of 112730419 is 914037211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112730419 - 2³ = 112730411 is a prime.

It is a super-2 number, since 2×112730419² = 25416294735831122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112730411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56365209 + 56365210.

It is an arithmetic number, because the mean of its divisors is an integer number (56365210).

Almost surely, 2^112730419 is an apocalyptic number.

112730419 is a deficient number, since it is larger than the sum of its proper divisors (1).

112730419 is an equidigital number, since it uses as much as digits as its factorization.

112730419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 112730419 is about 10617.4582174831. The cubic root of 112730419 is about 483.0740484327.

The spelling of 112730419 in words is "one hundred twelve million, seven hundred thirty thousand, four hundred nineteen".