1113140419 has 4 divisors (see below), whose sum is σ = 1115784880. Its totient is φ = 1110495960.

The previous prime is 1113140377. The next prime is 1113140443. The reversal of 1113140419 is 9140413111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113140419 - 2¹¹ = 1113138371 is a prime.

It is a super-2 number, since 2×1113140419² = 2478163184822991122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1113140393 and 1113140402.

It is not an unprimeable number, because it can be changed into a prime (1113140459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321599 + ... + 1322440.

It is an arithmetic number, because the mean of its divisors is an integer number (278946220).

Almost surely, 2^1113140419 is an apocalyptic number.

1113140419 is a deficient number, since it is larger than the sum of its proper divisors (2644461).

1113140419 is an equidigital number, since it uses as much as digits as its factorization.

1113140419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644460.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1113140419 is about 33363.7590657887. The cubic root of 1113140419 is about 1036.3743383081.

The spelling of 1113140419 in words is "one billion, one hundred thirteen million, one hundred forty thousand, four hundred nineteen".