1100002040023 has 4 divisors (see below), whose sum is σ = 1107384604200. Its totient is φ = 1092619475848.

The previous prime is 1100002040003. The next prime is 1100002040057. The reversal of 1100002040023 is 3200402000011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100002040023 is a prime.

It is a super-4 number, since 4×1100002040023⁴ (a number of 49 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100002039985 and 1100002040012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100002040003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3691281865 + ... + 3691282162.

It is an arithmetic number, because the mean of its divisors is an integer number (276846151050).

Almost surely, 2^{1100002040023} is an apocalyptic number.

1100002040023 is a deficient number, since it is larger than the sum of its proper divisors (7382564177).

1100002040023 is an equidigital number, since it uses as much as digits as its factorization.

1100002040023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382564176.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1100002040023 its reverse (3200402000011), we get a palindrome (4300404040034).

The spelling of 1100002040023 in words is "one trillion, one hundred billion, two million, forty thousand, twenty-three".