1113102212 has 6 divisors (see below), whose sum is σ = 1947928878. Its totient is φ = 556551104.

The previous prime is 1113102203. The next prime is 1113102229. The reversal of 1113102212 is 2122013111.

It can be written as a sum of positive squares in only one way, i.e., 831399556 + 281702656 = 28834^2 + 16784^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139137773 + ... + 139137780.

It is an arithmetic number, because the mean of its divisors is an integer number (324654813).

Almost surely, 2^1113102212 is an apocalyptic number.

It is an amenable number.

1113102212 is a deficient number, since it is larger than the sum of its proper divisors (834826666).

1113102212 is a wasteful number, since it uses less digits than its factorization.

1113102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278275557 (or 278275555 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1113102212 is about 33363.1864785125. The cubic root of 1113102212 is about 1036.3624808021.

Adding to 1113102212 its reverse (2122013111), we get a palindrome (3235115323).

The spelling of 1113102212 in words is "one billion, one hundred thirteen million, one hundred two thousand, two hundred twelve".