102010110123 has 16 divisors (see below), whose sum is σ = 136623339776. Its totient is φ = 67702353120.

The previous prime is 102010110101. The next prime is 102010110133. The reversal of 102010110123 is 321011010201.

It is not a de Polignac number, because 102010110123 - 2¹⁰ = 102010109099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102010110099 and 102010110108.

It is not an unprimeable number, because it can be changed into a prime (102010110133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690693 + ... + 825273.

It is an arithmetic number, because the mean of its divisors is an integer number (8538958736).

Almost surely, 2^102010110123 is an apocalyptic number.

102010110123 is a deficient number, since it is larger than the sum of its proper divisors (34613229653).

102010110123 is a wasteful number, since it uses less digits than its factorization.

102010110123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135714.

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

Adding to 102010110123 its reverse (321011010201), we get a palindrome (423021120324).

The spelling of 102010110123 in words is "one hundred two billion, ten million, one hundred ten thousand, one hundred twenty-three".