11020012232 has 16 divisors (see below), whose sum is σ = 20867103900. Its totient is φ = 5455451200.

The previous prime is 11020012229. The next prime is 11020012243. The reversal of 11020012232 is 23221002011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8819839396 + 2200172836 = 93914^2 + 46906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6818507 + ... + 6820122.

Almost surely, 2^11020012232 is an apocalyptic number.

It is an amenable number.

11020012232 is a deficient number, since it is larger than the sum of its proper divisors (9847091668).

11020012232 is a wasteful number, since it uses less digits than its factorization.

11020012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13638736 (or 13638732 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11020012232 its reverse (23221002011), we get a palindrome (34241014243).

The spelling of 11020012232 in words is "eleven billion, twenty million, twelve thousand, two hundred thirty-two".