11000112131 has 2 divisors, whose sum is σ = 11000112132. Its totient is φ = 11000112130.

The previous prime is 11000112107. The next prime is 11000112197. The reversal of 11000112131 is 13121100011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11000112131 - 2²² = 10995917827 is a prime.

It is a super-2 number, since 2×11000112131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11000132131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500056065 + 5500056066.

It is an arithmetic number, because the mean of its divisors is an integer number (5500056066).

Almost surely, 2^11000112131 is an apocalyptic number.

11000112131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000112131 is an equidigital number, since it uses as much as digits as its factorization.

11000112131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11000112131 its reverse (13121100011), we get a palindrome (24121212142).

The spelling of 11000112131 in words is "eleven billion, one hundred twelve thousand, one hundred thirty-one".