11423033400 has 48 divisors (see below), whose sum is σ = 35411405400. Its totient is φ = 3046142080.

The previous prime is 11423033371. The next prime is 11423033417. The reversal of 11423033400 is 433032411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9518595 + ... + 9519794.

Almost surely, 2^11423033400 is an apocalyptic number.

11423033400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11423033400 is an abundant number, since it is smaller than the sum of its proper divisors (23988372000).

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

11423033400 is a wasteful number, since it uses less digits than its factorization.

11423033400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19038408 (or 19038399 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 11423033400 its reverse (433032411), we get a palindrome (11856065811).

The spelling of 11423033400 in words is "eleven billion, four hundred twenty-three million, thirty-three thousand, four hundred".