1100002023312 has 20 divisors (see below), whose sum is σ = 2841671893680. Its totient is φ = 366667341088.

The previous prime is 1100002023311. The next prime is 1100002023353. The reversal of 1100002023312 is 2133202000011.

It is a junction number, because it is equal to n+sod(n) for n = 1100002023291 and 1100002023300.

It is not an unprimeable number, because it can be changed into a prime (1100002023311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11458354362 + ... + 11458354457.

It is an arithmetic number, because the mean of its divisors is an integer number (142083594684).

Almost surely, 2^{1100002023312} is an apocalyptic number.

1100002023312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100002023312 is an abundant number, since it is smaller than the sum of its proper divisors (1741669870368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100002023312 is a wasteful number, since it uses less digits than its factorization.

1100002023312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22916708830 (or 22916708824 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1100002023312 its reverse (2133202000011), we get a palindrome (3233204023323).

It can be divided in two parts, 110000 and 2023312, that added together give a palindrome (2133312).

The spelling of 1100002023312 in words is "one trillion, one hundred billion, two million, twenty-three thousand, three hundred twelve".