11203202132 has 12 divisors (see below), whose sum is σ = 19612072116. Its totient is φ = 5599752960.

The previous prime is 11203202119. The next prime is 11203202167. The reversal of 11203202132 is 23120230211.

It can be written as a sum of positive squares in 2 ways, for example, as 11009045776 + 194156356 = 104924^2 + 13934^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11203202132.

It is a congruent number.

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, 448343 + ... + 472670.

It is an arithmetic number, because the mean of its divisors is an integer number (1634339343).

Almost surely, 2^11203202132 is an apocalyptic number.

It is an amenable number.

11203202132 is a deficient number, since it is larger than the sum of its proper divisors (8408869984).

11203202132 is a wasteful number, since it uses less digits than its factorization.

11203202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924058 (or 924056 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11203202132 its reverse (23120230211), we get a palindrome (34323432343).

The spelling of 11203202132 in words is "eleven billion, two hundred three million, two hundred two thousand, one hundred thirty-two".