11203448612 has 24 divisors (see below), whose sum is σ = 19936999992. Its totient is φ = 5507251200.

The previous prime is 11203448611. The next prime is 11203448623. The reversal of 11203448612 is 21684430211.

11203448612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1238617636 + 9964830976 = 35194^2 + 99824^2 .

It is a super-3 number, since 3×11203448612³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11203448611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559412 + ... + 579092.

It is an arithmetic number, because the mean of its divisors is an integer number (830708333).

Almost surely, 2^11203448612 is an apocalyptic number.

It is an amenable number.

11203448612 is a deficient number, since it is larger than the sum of its proper divisors (8733551380).

11203448612 is a wasteful number, since it uses less digits than its factorization.

11203448612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22079 (or 22077 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 11203448612 its reverse (21684430211), we get a palindrome (32887878823).

The spelling of 11203448612 in words is "eleven billion, two hundred three million, four hundred forty-eight thousand, six hundred twelve".