11303111243232 has 72 divisors (see below), whose sum is σ = 32212646784864. Its totient is φ = 3759566114304.

The previous prime is 11303111243131. The next prime is 11303111243243. The reversal of 11303111243232 is 23234211130311.

11303111243232 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 311 + 1 + 24 + 323 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 11303111243196 and 11303111243205.

It is a congruent number.

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, 42249933 + ... + 42516620.

It is an arithmetic number, because the mean of its divisors is an integer number (447397872012).

Almost surely, 2^{11303111243232} is an apocalyptic number.

11303111243232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11303111243232 is an abundant number, since it is smaller than the sum of its proper divisors (20909535541632).

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

11303111243232 is a wasteful number, since it uses less digits than its factorization.

11303111243232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84767032 (or 84767021 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 11303111243232 its reverse (23234211130311), we get a palindrome (34537322373543).

The spelling of 11303111243232 in words is "eleven trillion, three hundred three billion, one hundred eleven million, two hundred forty-three thousand, two hundred thirty-two".