11100000111131 has 2 divisors, whose sum is σ = 11100000111132. Its totient is φ = 11100000111130.

The previous prime is 11100000111071. The next prime is 11100000111181. The reversal of 11100000111131 is 13111100000111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11100000111131 - 2¹⁴ = 11100000094747 is a prime.

It is a super-2 number, since 2×11100000111131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11100000111181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550000055565 + 5550000055566.

It is an arithmetic number, because the mean of its divisors is an integer number (5550000055566).

Almost surely, 2^{11100000111131} is an apocalyptic number.

11100000111131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100000111131 is an equidigital number, since it uses as much as digits as its factorization.

11100000111131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 11100000111131 its reverse (13111100000111), we get a palindrome (24211100111242).

It can be divided in two parts, 11100000111 and 131, that multiplied together give a palindrome (1454100014541).

The spelling of 11100000111131 in words is "eleven trillion, one hundred billion, one hundred eleven thousand, one hundred thirty-one".