1114311213 has 18 divisors (see below), whose sum is σ = 1663169742. Its totient is φ = 718904880.

The previous prime is 1114311181. The next prime is 1114311227. The reversal of 1114311213 is 3121134111.

It is a happy number.

1114311213 is a `hidden beast` number, since 111 + 431 + 121 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 611968644 + 502342569 = 24738^2 + 22413^2 .

It is not a de Polignac number, because 1114311213 - 2⁵ = 1114311181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114311293) 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 17 ways as a sum of consecutive naturals, for example, 55770 + ... + 73067.

It is an arithmetic number, because the mean of its divisors is an integer number (92398319).

Almost surely, 2^1114311213 is an apocalyptic number.

It is an amenable number.

1114311213 is a deficient number, since it is larger than the sum of its proper divisors (548858529).

1114311213 is a wasteful number, since it uses less digits than its factorization.

1114311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128905 (or 128871 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1114311213 is about 33381.3003491476. The cubic root of 1114311213 is about 1036.7375616343.

Adding to 1114311213 its reverse (3121134111), we get a palindrome (4235445324).

The spelling of 1114311213 in words is "one billion, one hundred fourteen million, three hundred eleven thousand, two hundred thirteen".