102111011100110 has 16 divisors (see below), whose sum is σ = 183799937293056. Its totient is φ = 40844378370528.

The previous prime is 102111011100097. The next prime is 102111011100113. The reversal of 102111011100110 is 11001110111201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102111011100091 and 102111011100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102111011100113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24251027 + ... + 28148433.

It is an arithmetic number, because the mean of its divisors is an integer number (11487496080816).

Almost surely, 2^{102111011100110} is an apocalyptic number.

102111011100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102111011100110 is a deficient number, since it is larger than the sum of its proper divisors (81688926192946).

102111011100110 is a wasteful number, since it uses less digits than its factorization.

102111011100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6517387.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 102111011100110 its reverse (11001110111201), we get a palindrome (113112121211311).

The spelling of 102111011100110 in words is "one hundred two trillion, one hundred eleven billion, eleven million, one hundred thousand, one hundred ten".