1100110312272 has 80 divisors (see below), whose sum is σ = 2862503538048. Its totient is φ = 364061114880.

The previous prime is 1100110312271. The next prime is 1100110312303. The reversal of 1100110312272 is 2722130110011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100110312271) 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, 3550122 + ... + 3847542.

Almost surely, 2^{1100110312272} is an apocalyptic number.

1100110312272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100110312272 is an abundant number, since it is smaller than the sum of its proper divisors (1762393225776).

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

1100110312272 is a wasteful number, since it uses less digits than its factorization.

1100110312272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297988 (or 297982 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

Adding to 1100110312272 its reverse (2722130110011), we get a palindrome (3822240422283).

The spelling of 1100110312272 in words is "one trillion, one hundred billion, one hundred ten million, three hundred twelve thousand, two hundred seventy-two".