11130234113 has 2 divisors, whose sum is σ = 11130234114. Its totient is φ = 11130234112.

The previous prime is 11130234097. The next prime is 11130234161. The reversal of 11130234113 is 31143203111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5650829584 + 5479404529 = 75172^2 + 74023^2 .

It is a cyclic number.

It is not a de Polignac number, because 11130234113 - 2⁴ = 11130234097 is a prime.

It is a super-2 number, since 2×11130234113² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11135234113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565117056 + 5565117057.

It is an arithmetic number, because the mean of its divisors is an integer number (5565117057).

Almost surely, 2^11130234113 is an apocalyptic number.

It is an amenable number.

11130234113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130234113 is an equidigital number, since it uses as much as digits as its factorization.

11130234113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11130234113 its reverse (31143203111), we get a palindrome (42273437224).

The spelling of 11130234113 in words is "eleven billion, one hundred thirty million, two hundred thirty-four thousand, one hundred thirteen".