11200101111131 has 4 divisors (see below), whose sum is σ = 11789580117000. Its totient is φ = 10610622105264.

The previous prime is 11200101111119. The next prime is 11200101111149. The reversal of 11200101111131 is 13111110100211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200101111131 is a prime.

It is a super-2 number, since 2×11200101111131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200101111931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294739502906 + ... + 294739502943.

It is an arithmetic number, because the mean of its divisors is an integer number (2947395029250).

Almost surely, 2^{11200101111131} is an apocalyptic number.

11200101111131 is a deficient number, since it is larger than the sum of its proper divisors (589479005869).

11200101111131 is an equidigital number, since it uses as much as digits as its factorization.

11200101111131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589479005868.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 11200101111131 its reverse (13111110100211), we get a palindrome (24311211211342).

The spelling of 11200101111131 in words is "eleven trillion, two hundred billion, one hundred one million, one hundred eleven thousand, one hundred thirty-one".