11323023000000 has 392 divisors, whose sum is σ = 37666249428336. Its totient is φ = 3001881600000.

The previous prime is 11323022999987. The next prime is 11323023000053. The reversal of 11323023000000 is 32032311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 518989092 + ... + 519010908.

Almost surely, 2^{11323023000000} is an apocalyptic number.

11323023000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323023000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18833124714168).

11323023000000 is an abundant number, since it is smaller than the sum of its proper divisors (26343226428336).

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

11323023000000 is an frugal number, since it uses more digits than its factorization.

11323023000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22035 (or 22000 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11323023000000 its reverse (32032311), we get a palindrome (11323055032311).

The spelling of 11323023000000 in words is "eleven trillion, three hundred twenty-three billion, twenty-three million", and thus it is an aban number.