11303200111011 has 4 divisors (see below), whose sum is σ = 15070933481352. Its totient is φ = 7535466740672.

The previous prime is 11303200110997. The next prime is 11303200111037. The reversal of 11303200111011 is 11011100230311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11303200111011 - 2¹⁰ = 11303200109987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11303200111081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883866685166 + ... + 1883866685171.

It is an arithmetic number, because the mean of its divisors is an integer number (3767733370338).

Almost surely, 2^{11303200111011} is an apocalyptic number.

11303200111011 is a deficient number, since it is larger than the sum of its proper divisors (3767733370341).

11303200111011 is an equidigital number, since it uses as much as digits as its factorization.

11303200111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767733370340.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11303200111011 its reverse (11011100230311), we get a palindrome (22314300341322).

The spelling of 11303200111011 in words is "eleven trillion, three hundred three billion, two hundred million, one hundred eleven thousand, eleven".