10111110011131 has 2 divisors, whose sum is σ = 10111110011132. Its totient is φ = 10111110011130.

The previous prime is 10111110011087. The next prime is 10111110011207. The reversal of 10111110011131 is 13111001111101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111110011131 - 2²¹ = 10111107913979 is a prime.

It is a super-2 number, since 2×10111110011131² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10111110017131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055555005565 + 5055555005566.

It is an arithmetic number, because the mean of its divisors is an integer number (5055555005566).

Almost surely, 2^{10111110011131} is an apocalyptic number.

10111110011131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111110011131 is an equidigital number, since it uses as much as digits as its factorization.

10111110011131 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 13.

Adding to 10111110011131 its reverse (13111001111101), we get a palindrome (23222111122232).

The spelling of 10111110011131 in words is "ten trillion, one hundred eleven billion, one hundred ten million, eleven thousand, one hundred thirty-one".