1223055254 has 16 divisors (see below), whose sum is σ = 1846540800. Its totient is φ = 607554024.

The previous prime is 1223055247. The next prime is 1223055257. The reversal of 1223055254 is 4525503221.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223055257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220487 + ... + 225965.

It is an arithmetic number, because the mean of its divisors is an integer number (115408800).

Almost surely, 2^1223055254 is an apocalyptic number.

1223055254 is a deficient number, since it is larger than the sum of its proper divisors (623485546).

1223055254 is a wasteful number, since it uses less digits than its factorization.

1223055254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6187.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 1223055254 is about 34972.2068791776. The cubic root of 1223055254 is about 1069.4209619265.

Adding to 1223055254 its reverse (4525503221), we get a palindrome (5748558475).

The spelling of 1223055254 in words is "one billion, two hundred twenty-three million, fifty-five thousand, two hundred fifty-four".