11002023123320 has 32 divisors (see below), whose sum is σ = 25553085966720. Its totient is φ = 4258847660160.

The previous prime is 11002023123241. The next prime is 11002023123323. The reversal of 11002023123320 is 2332132020011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11002023123292 and 11002023123301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002023123323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4436298407 + ... + 4436300886.

It is an arithmetic number, because the mean of its divisors is an integer number (798533936460).

Almost surely, 2^{11002023123320} is an apocalyptic number.

11002023123320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002023123320 is an abundant number, since it is smaller than the sum of its proper divisors (14551062843400).

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

11002023123320 is a wasteful number, since it uses less digits than its factorization.

11002023123320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8872599335 (or 8872599331 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11002023123320 its reverse (2332132020011), we get a palindrome (13334155143331).

The spelling of 11002023123320 in words is "eleven trillion, two billion, twenty-three million, one hundred twenty-three thousand, three hundred twenty".