1226013363 has 12 divisors (see below), whose sum is σ = 1772071600. Its totient is φ = 816805296.

The previous prime is 1226013353. The next prime is 1226013379. The reversal of 1226013363 is 3633106221.

It is a happy number.

1226013363 is a `hidden beast` number, since 1 + 22 + 601 + 3 + 36 + 3 = 666.

1226013363 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1226013363 - 2²⁰ = 1224964787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1226013343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30031 + ... + 57912.

Almost surely, 2^1226013363 is an apocalyptic number.

1226013363 is a deficient number, since it is larger than the sum of its proper divisors (546058237).

1226013363 is a wasteful number, since it uses less digits than its factorization.

1226013363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89498 (or 89495 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 1226013363 is about 35014.4736216325. The cubic root of 1226013363 is about 1070.2824429798.

Adding to 1226013363 its reverse (3633106221), we get a palindrome (4859119584).

The spelling of 1226013363 in words is "one billion, two hundred twenty-six million, thirteen thousand, three hundred sixty-three".