11205225293 has 2 divisors, whose sum is σ = 11205225294. Its totient is φ = 11205225292.

The previous prime is 11205225289. The next prime is 11205225313. The reversal of 11205225293 is 39252250211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5834973769 + 5370251524 = 76387^2 + 73282^2 .

It is a cyclic number.

It is not a de Polignac number, because 11205225293 - 2² = 11205225289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11205222293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602612646 + 5602612647.

It is an arithmetic number, because the mean of its divisors is an integer number (5602612647).

Almost surely, 2^11205225293 is an apocalyptic number.

It is an amenable number.

11205225293 is a deficient number, since it is larger than the sum of its proper divisors (1).

11205225293 is an equidigital number, since it uses as much as digits as its factorization.

11205225293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 11205225293 in words is "eleven billion, two hundred five million, two hundred twenty-five thousand, two hundred ninety-three".