11233231400 has 48 divisors (see below), whose sum is σ = 26142372540. Its totient is φ = 4488972800.

The previous prime is 11233231391. The next prime is 11233231409. The reversal of 11233231400 is 413233211.

It is an interprime number because it is at equal distance from previous prime (11233231391) and next prime (11233231409).

It can be written as a sum of positive squares in 6 ways, for example, as 6172616356 + 5060615044 = 78566^2 + 71138^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11233231409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185732 + ... + 238668.

Almost surely, 2^11233231400 is an apocalyptic number.

11233231400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11233231400 is an abundant number, since it is smaller than the sum of its proper divisors (14909141140).

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

11233231400 is a wasteful number, since it uses less digits than its factorization.

11233231400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54014 (or 54005 counting only the distinct ones).

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

Adding to 11233231400 its reverse (413233211), we get a palindrome (11646464611).

The spelling of 11233231400 in words is "eleven billion, two hundred thirty-three million, two hundred thirty-one thousand, four hundred".