1113342219 has 32 divisors (see below), whose sum is σ = 1861401600. Its totient is φ = 651480480.

The previous prime is 1113342211. The next prime is 1113342233. The reversal of 1113342219 is 9122433111.

1113342219 is a `hidden beast` number, since 111 + 334 + 2 + 219 = 666.

It is not a de Polignac number, because 1113342219 - 2³ = 1113342211 is a prime.

It is a super-2 number, since 2×1113342219² = 2479061793215687922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1113342192 and 1113342201.

It is not an unprimeable number, because it can be changed into a prime (1113342211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56019 + ... + 73244.

It is an arithmetic number, because the mean of its divisors is an integer number (58168800).

Almost surely, 2^1113342219 is an apocalyptic number.

1113342219 is a deficient number, since it is larger than the sum of its proper divisors (748059381).

1113342219 is a wasteful number, since it uses less digits than its factorization.

1113342219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129312 (or 129306 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 1113342219 is about 33366.7831682948. The cubic root of 1113342219 is about 1036.4369622445.

The spelling of 1113342219 in words is "one billion, one hundred thirteen million, three hundred forty-two thousand, two hundred nineteen".