1123414212 has 12 divisors (see below), whose sum is σ = 2621299856. Its totient is φ = 374471400.

The previous prime is 1123414189. The next prime is 1123414217. The reversal of 1123414212 is 2124143211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1123414217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46808914 + ... + 46808937.

Almost surely, 2^1123414212 is an apocalyptic number.

1123414212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1123414212 is an abundant number, since it is smaller than the sum of its proper divisors (1497885644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123414212 is a wasteful number, since it uses less digits than its factorization.

1123414212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93617858 (or 93617856 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 1123414212 is about 33517.3717943397. The cubic root of 1123414212 is about 1039.5530044063.

Adding to 1123414212 its reverse (2124143211), we get a palindrome (3247557423).

The spelling of 1123414212 in words is "one billion, one hundred twenty-three million, four hundred fourteen thousand, two hundred twelve".