11224505401 has 2 divisors, whose sum is σ = 11224505402. Its totient is φ = 11224505400.

The previous prime is 11224505381. The next prime is 11224505429. The reversal of 11224505401 is 10450542211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6112112400 + 5112393001 = 78180^2 + 71501^2 .

It is a cyclic number.

It is not a de Polignac number, because 11224505401 - 2¹⁹ = 11223981113 is a prime.

It is not a weakly prime, because it can be changed into another prime (11294505401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612252700 + 5612252701.

It is an arithmetic number, because the mean of its divisors is an integer number (5612252701).

Almost surely, 2^11224505401 is an apocalyptic number.

It is an amenable number.

11224505401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11224505401 is an equidigital number, since it uses as much as digits as its factorization.

11224505401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 11224505401 in words is "eleven billion, two hundred twenty-four million, five hundred five thousand, four hundred one".