10110123112 has 8 divisors (see below), whose sum is σ = 18956480850. Its totient is φ = 5055061552.

The previous prime is 10110123059. The next prime is 10110123113. The reversal of 10110123112 is 21132101101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9918964836 + 191158276 = 99594^2 + 13826^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10110123092 and 10110123101.

It is not an unprimeable number, because it can be changed into a prime (10110123113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631882687 + ... + 631882702.

Almost surely, 2^10110123112 is an apocalyptic number.

It is an amenable number.

10110123112 is a deficient number, since it is larger than the sum of its proper divisors (8846357738).

10110123112 is a wasteful number, since it uses less digits than its factorization.

10110123112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263765395 (or 1263765391 counting only the distinct ones).

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

Adding to 10110123112 its reverse (21132101101), we get a palindrome (31242224213).

The spelling of 10110123112 in words is "ten billion, one hundred ten million, one hundred twenty-three thousand, one hundred twelve".