11203232203112 has 16 divisors (see below), whose sum is σ = 21008290701600. Its totient is φ = 5601021349360.

The previous prime is 11203232203081. The next prime is 11203232203127. The reversal of 11203232203112 is 21130223230211.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 74263964 + ... + 74414667.

It is an arithmetic number, because the mean of its divisors is an integer number (1313018168850).

Almost surely, 2^{11203232203112} is an apocalyptic number.

It is an amenable number.

11203232203112 is a deficient number, since it is larger than the sum of its proper divisors (9805058498488).

11203232203112 is a wasteful number, since it uses less digits than its factorization.

11203232203112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148688056 (or 148688052 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11203232203112 its reverse (21130223230211), we get a palindrome (32333455433323).

The spelling of 11203232203112 in words is "eleven trillion, two hundred three billion, two hundred thirty-two million, two hundred three thousand, one hundred twelve".