1111232113102 has 32 divisors (see below), whose sum is σ = 1687934556000. Its totient is φ = 548615116800.

The previous prime is 1111232113093. The next prime is 1111232113127. The reversal of 1111232113102 is 2013112321111.

It is a super-2 number, since 2×1111232113102² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1111232113102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320515173 + ... + 320518639.

It is an arithmetic number, because the mean of its divisors is an integer number (52747954875).

Almost surely, 2^{1111232113102} is an apocalyptic number.

1111232113102 is a deficient number, since it is larger than the sum of its proper divisors (576702442898).

1111232113102 is a wasteful number, since it uses less digits than its factorization.

1111232113102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6916.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1111232113102 its reverse (2013112321111), we get a palindrome (3124344434213).

The spelling of 1111232113102 in words is "one trillion, one hundred eleven billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred two".