11232020232 has 48 divisors (see below), whose sum is σ = 30498331500. Its totient is φ = 3734372736.

The previous prime is 11232020197. The next prime is 11232020257. The reversal of 11232020232 is 23202023211.

11232020232 is a `hidden beast` number, since 112 + 320 + 2 + 0 + 232 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11137425156 + 94595076 = 105534^2 + 9726^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 172507 + ... + 228522.

Almost surely, 2^11232020232 is an apocalyptic number.

11232020232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11232020232 is an abundant number, since it is smaller than the sum of its proper divisors (19266311268).

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

11232020232 is a wasteful number, since it uses less digits than its factorization.

11232020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401430 (or 401423 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11232020232 its reverse (23202023211), we get a palindrome (34434043443).

It can be divided in two parts, 11 and 232020232, that multiplied together give a palindrome (2552222552).

The spelling of 11232020232 in words is "eleven billion, two hundred thirty-two million, twenty thousand, two hundred thirty-two".