11213123059 has 2 divisors, whose sum is σ = 11213123060. Its totient is φ = 11213123058.

The previous prime is 11213123017. The next prime is 11213123071. The reversal of 11213123059 is 95032131211.

It is a strong prime.

It is an emirp because it is prime and its reverse (95032131211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11213123059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11213123359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606561529 + 5606561530.

It is an arithmetic number, because the mean of its divisors is an integer number (5606561530).

Almost surely, 2^11213123059 is an apocalyptic number.

11213123059 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213123059 is an equidigital number, since it uses as much as digits as its factorization.

11213123059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 11213123059 in words is "eleven billion, two hundred thirteen million, one hundred twenty-three thousand, fifty-nine".