110311233123 has 32 divisors (see below), whose sum is σ = 185916107776. Its totient is φ = 56613541248.

The previous prime is 110311233101. The next prime is 110311233143. The reversal of 110311233123 is 321332113011.

It is a happy number.

It is not a de Polignac number, because 110311233123 - 2⁵ = 110311233091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 110311233123.

It is not an unprimeable number, because it can be changed into a prime (110311233143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5450311 + ... + 5470512.

It is an arithmetic number, because the mean of its divisors is an integer number (5809878368).

Almost surely, 2^110311233123 is an apocalyptic number.

110311233123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

110311233123 is a deficient number, since it is larger than the sum of its proper divisors (75604874653).

110311233123 is a wasteful number, since it uses less digits than its factorization.

110311233123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10920883.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 110311233123 its reverse (321332113011), we get a palindrome (431643346134).

The spelling of 110311233123 in words is "one hundred ten billion, three hundred eleven million, two hundred thirty-three thousand, one hundred twenty-three".