101110123102 has 16 divisors (see below), whose sum is σ = 151800175440. Its totient is φ = 50510088832.

The previous prime is 101110123099. The next prime is 101110123139. The reversal of 101110123102 is 201321011101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16701108 + ... + 16707160.

It is an arithmetic number, because the mean of its divisors is an integer number (9487510965).

Almost surely, 2^101110123102 is an apocalyptic number.

101110123102 is a deficient number, since it is larger than the sum of its proper divisors (50690052338).

101110123102 is a wasteful number, since it uses less digits than its factorization.

101110123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12107.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101110123102 its reverse (201321011101), we get a palindrome (302431134203).

The spelling of 101110123102 in words is "one hundred one billion, one hundred ten million, one hundred twenty-three thousand, one hundred two".