102111132114 has 16 divisors (see below), whose sum is σ = 226913627040. Its totient is φ = 34037044020.

The previous prime is 102111132103. The next prime is 102111132119. The reversal of 102111132114 is 411231111201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (102111132119) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 945473392 + ... + 945473499.

It is an arithmetic number, because the mean of its divisors is an integer number (14182101690).

Almost surely, 2^102111132114 is an apocalyptic number.

102111132114 is an abundant number, since it is smaller than the sum of its proper divisors (124802494926).

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

102111132114 is a wasteful number, since it uses less digits than its factorization.

102111132114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890946902 (or 1890946896 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 102111132114 its reverse (411231111201), we get a palindrome (513342243315).

The spelling of 102111132114 in words is "one hundred two billion, one hundred eleven million, one hundred thirty-two thousand, one hundred fourteen".