111110010102 has 96 divisors (see below), whose sum is σ = 304301454912. Its totient is φ = 28511730432.

The previous prime is 111110010101. The next prime is 111110010107. The reversal of 111110010102 is 201010011111.

111110010102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110010101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 856053 + ... + 977264.

It is an arithmetic number, because the mean of its divisors is an integer number (3169806822).

Almost surely, 2^111110010102 is an apocalyptic number.

111110010102 is an abundant number, since it is smaller than the sum of its proper divisors (193191444810).

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

111110010102 is a wasteful number, since it uses less digits than its factorization.

111110010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833382 (or 1833379 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 111110010102 its reverse (201010011111), we get a palindrome (312120021213).

The spelling of 111110010102 in words is "one hundred eleven billion, one hundred ten million, ten thousand, one hundred two".