11204523229 has 2 divisors, whose sum is σ = 11204523230. Its totient is φ = 11204523228.

The previous prime is 11204523181. The next prime is 11204523233. The reversal of 11204523229 is 92232540211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10805602500 + 398920729 = 103950^2 + 19973^2 .

It is a cyclic number.

It is not a de Polignac number, because 11204523229 - 2²⁵ = 11170968797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11204523229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11204523329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602261614 + 5602261615.

It is an arithmetic number, because the mean of its divisors is an integer number (5602261615).

Almost surely, 2^11204523229 is an apocalyptic number.

It is an amenable number.

11204523229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11204523229 is an equidigital number, since it uses as much as digits as its factorization.

11204523229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 11204523229 in words is "eleven billion, two hundred four million, five hundred twenty-three thousand, two hundred twenty-nine".