1113450212 has 24 divisors (see below), whose sum is σ = 2236637760. Its totient is φ = 475106400.

The previous prime is 1113450211. The next prime is 1113450223. The reversal of 1113450212 is 2120543111.

It is not an unprimeable number, because it can be changed into a prime (1113450211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80414 + ... + 93237.

It is an arithmetic number, because the mean of its divisors is an integer number (93193240).

Almost surely, 2^1113450212 is an apocalyptic number.

It is an amenable number.

1113450212 is an abundant number, since it is smaller than the sum of its proper divisors (1123187548).

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

1113450212 is a wasteful number, since it uses less digits than its factorization.

1113450212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173891 (or 173889 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1113450212 is about 33368.4014001270. The cubic root of 1113450212 is about 1036.4704722519.

Adding to 1113450212 its reverse (2120543111), we get a palindrome (3233993323).

The spelling of 1113450212 in words is "one billion, one hundred thirteen million, four hundred fifty thousand, two hundred twelve".