110213220123 has 24 divisors (see below), whose sum is σ = 164321196000. Its totient is φ = 71130369024.

The previous prime is 110213220113. The next prime is 110213220127. The reversal of 110213220123 is 321022312011.

110213220123 is a `hidden beast` number, since 110 + 213 + 220 + 123 = 666.

It is not a de Polignac number, because 110213220123 - 2³⁶ = 41493743387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110213220096 and 110213220105.

It is not an unprimeable number, because it can be changed into a prime (110213220127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 765318 + ... + 897851.

It is an arithmetic number, because the mean of its divisors is an integer number (6846716500).

Almost surely, 2^110213220123 is an apocalyptic number.

110213220123 is a deficient number, since it is larger than the sum of its proper divisors (54107975877).

110213220123 is a wasteful number, since it uses less digits than its factorization.

110213220123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663411 (or 1663408 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 110213220123 its reverse (321022312011), we get a palindrome (431235532134).

The spelling of 110213220123 in words is "one hundred ten billion, two hundred thirteen million, two hundred twenty thousand, one hundred twenty-three".