11145233000 has 64 divisors (see below), whose sum is σ = 28450768320. Its totient is φ = 4052808000.

The previous prime is 11145232979. The next prime is 11145233041. The reversal of 11145233000 is 33254111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495602 + ... + 517601.

It is an arithmetic number, because the mean of its divisors is an integer number (444543255).

Almost surely, 2^11145233000 is an apocalyptic number.

11145233000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11145233000 is an abundant number, since it is smaller than the sum of its proper divisors (17305535320).

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

11145233000 is a wasteful number, since it uses less digits than its factorization.

11145233000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013235 (or 1013221 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 11145233000 its reverse (33254111), we get a palindrome (11178487111).

The spelling of 11145233000 in words is "eleven billion, one hundred forty-five million, two hundred thirty-three thousand".