11200001369 has 2 divisors, whose sum is σ = 11200001370. Its totient is φ = 11200001368.

The previous prime is 11200001357. The next prime is 11200001401. The reversal of 11200001369 is 96310000211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11196179344 + 3822025 = 105812^2 + 1955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200001369 is a prime.

It is a super-2 number, since 2×11200001369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11200003369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600000684 + 5600000685.

It is an arithmetic number, because the mean of its divisors is an integer number (5600000685).

Almost surely, 2^11200001369 is an apocalyptic number.

It is an amenable number.

11200001369 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200001369 is an equidigital number, since it uses as much as digits as its factorization.

11200001369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 11200001369 in words is "eleven billion, two hundred million, one thousand, three hundred sixty-nine".