102120001110110 has 64 divisors (see below), whose sum is σ = 196196115824640. Its totient is φ = 38135673192960.

The previous prime is 102120001110077. The next prime is 102120001110139. The reversal of 102120001110110 is 11011100021201.

It is a junction number, because it is equal to n+sod(n) for n = 102120001110091 and 102120001110100.

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 31 ways as a sum of consecutive naturals, for example, 121759895 + ... + 122595725.

It is an arithmetic number, because the mean of its divisors is an integer number (3065564309760).

Almost surely, 2^{102120001110110} is an apocalyptic number.

102120001110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102120001110110 is a deficient number, since it is larger than the sum of its proper divisors (94076114714530).

102120001110110 is a wasteful number, since it uses less digits than its factorization.

102120001110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841641.

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

Adding to 102120001110110 its reverse (11011100021201), we get a palindrome (113131101131311).

The spelling of 102120001110110 in words is "one hundred two trillion, one hundred twenty billion, one million, one hundred ten thousand, one hundred ten".