11323023122112 has 112 divisors (see below), whose sum is σ = 32397232123872. Its totient is φ = 3469550469120.

The previous prime is 11323023122053. The next prime is 11323023122129. The reversal of 11323023122112 is 21122132032311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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, 8810223 + ... + 10013294.

It is an arithmetic number, because the mean of its divisors is an integer number (289261001106).

Almost surely, 2^{11323023122112} is an apocalyptic number.

11323023122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11323023122112 is an abundant number, since it is smaller than the sum of its proper divisors (21074209001760).

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

11323023122112 is a wasteful number, since it uses less digits than its factorization.

11323023122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18823786 (or 18823776 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11323023122112 its reverse (21122132032311), we get a palindrome (32445155154423).

The spelling of 11323023122112 in words is "eleven trillion, three hundred twenty-three billion, twenty-three million, one hundred twenty-two thousand, one hundred twelve".