112111010102 has 36 divisors (see below), whose sum is σ = 211827699396. Its totient is φ = 44351601840.

The previous prime is 112111010087. The next prime is 112111010147. The reversal of 112111010102 is 201010111211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3368024 + ... + 3401147.

It is an arithmetic number, because the mean of its divisors is an integer number (5884102761).

Almost surely, 2^112111010102 is an apocalyptic number.

112111010102 is a deficient number, since it is larger than the sum of its proper divisors (99716689294).

112111010102 is a wasteful number, since it uses less digits than its factorization.

112111010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6769213 (or 6769193 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112111010102 its reverse (201010111211), we get a palindrome (313121121313).

The spelling of 112111010102 in words is "one hundred twelve billion, one hundred eleven million, ten thousand, one hundred two".