11130678131 has 2 divisors, whose sum is σ = 11130678132. Its totient is φ = 11130678130.

The previous prime is 11130678127. The next prime is 11130678137. The reversal of 11130678131 is 13187603111.

It is a weak prime.

It is an emirp because it is prime and its reverse (13187603111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11130678131 - 2² = 11130678127 is a prime.

It is a super-2 number, since 2×11130678131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11130678137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565339065 + 5565339066.

It is an arithmetic number, because the mean of its divisors is an integer number (5565339066).

Almost surely, 2^11130678131 is an apocalyptic number.

11130678131 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130678131 is an equidigital number, since it uses as much as digits as its factorization.

11130678131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 11130678131 in words is "eleven billion, one hundred thirty million, six hundred seventy-eight thousand, one hundred thirty-one".