110032143123 has 16 divisors (see below), whose sum is σ = 167679792896. Its totient is φ = 62871098400.

The previous prime is 110032143097. The next prime is 110032143139. The reversal of 110032143123 is 321341230011.

It is not a de Polignac number, because 110032143123 - 2¹³ = 110032134931 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 110032143123.

It is not an unprimeable number, because it can be changed into a prime (110032145123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135465 + ... + 488277.

It is an arithmetic number, because the mean of its divisors is an integer number (10479987056).

Almost surely, 2^110032143123 is an apocalyptic number.

110032143123 is a deficient number, since it is larger than the sum of its proper divisors (57647649773).

110032143123 is a wasteful number, since it uses less digits than its factorization.

110032143123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367674.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 110032143123 its reverse (321341230011), we get a palindrome (431373373134).

The spelling of 110032143123 in words is "one hundred ten billion, thirty-two million, one hundred forty-three thousand, one hundred twenty-three".