1113140212 has 24 divisors (see below), whose sum is σ = 2064061440. Its totient is φ = 523455360.

The previous prime is 1113140209. The next prime is 1113140267. The reversal of 1113140212 is 2120413111.

It is a super-2 number, since 2×1113140212² = 2478162263142809888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105037 + ... + 115147.

It is an arithmetic number, because the mean of its divisors is an integer number (86002560).

Almost surely, 2^1113140212 is an apocalyptic number.

It is an amenable number.

1113140212 is a deficient number, since it is larger than the sum of its proper divisors (950921228).

1113140212 is a wasteful number, since it uses less digits than its factorization.

1113140212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11751 (or 11749 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1113140212 is about 33363.7559636202. The cubic root of 1113140212 is about 1036.3742740665.

Adding to 1113140212 its reverse (2120413111), we get a palindrome (3233553323).

The spelling of 1113140212 in words is "one billion, one hundred thirteen million, one hundred forty thousand, two hundred twelve".