1100323423 has 16 divisors (see below), whose sum is σ = 1161345600. Its totient is φ = 1041026560.

The previous prime is 1100323403. The next prime is 1100323463. The reversal of 1100323423 is 3243230011.

It is a cyclic number.

It is not a de Polignac number, because 1100323423 - 2¹³ = 1100315231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100323423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100323403) 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, 354663 + ... + 357751.

It is an arithmetic number, because the mean of its divisors is an integer number (72584100).

Almost surely, 2^1100323423 is an apocalyptic number.

1100323423 is a deficient number, since it is larger than the sum of its proper divisors (61022177).

1100323423 is a wasteful number, since it uses less digits than its factorization.

1100323423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1100323423 is about 33171.1233303908. The cubic root of 1100323423 is about 1032.3812761886.

Adding to 1100323423 its reverse (3243230011), we get a palindrome (4343553434).

The spelling of 1100323423 in words is "one billion, one hundred million, three hundred twenty-three thousand, four hundred twenty-three".