11113012102 has 16 divisors (see below), whose sum is σ = 17084385792. Its totient is φ = 5419053000.

The previous prime is 11113012093. The next prime is 11113012121. The reversal of 11113012102 is 20121031111.

It is a happy number.

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, 182274 + ... + 235477.

It is an arithmetic number, because the mean of its divisors is an integer number (1067774112).

Almost surely, 2^11113012102 is an apocalyptic number.

11113012102 is a deficient number, since it is larger than the sum of its proper divisors (5971373690).

11113012102 is a wasteful number, since it uses less digits than its factorization.

11113012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418083.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11113012102 its reverse (20121031111), we get a palindrome (31234043213).

The spelling of 11113012102 in words is "eleven billion, one hundred thirteen million, twelve thousand, one hundred two".