11130543701 has 2 divisors, whose sum is σ = 11130543702. Its totient is φ = 11130543700.

The previous prime is 11130543661. The next prime is 11130543803. The reversal of 11130543701 is 10734503111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7361811601 + 3768732100 = 85801^2 + 61390^2 .

It is an emirp because it is prime and its reverse (10734503111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11130543701 - 2¹⁰ = 11130542677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130543401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565271850 + 5565271851.

It is an arithmetic number, because the mean of its divisors is an integer number (5565271851).

Almost surely, 2^11130543701 is an apocalyptic number.

It is an amenable number.

11130543701 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130543701 is an equidigital number, since it uses as much as digits as its factorization.

11130543701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The spelling of 11130543701 in words is "eleven billion, one hundred thirty million, five hundred forty-three thousand, seven hundred one".