1223054983 has 2 divisors, whose sum is σ = 1223054984. Its totient is φ = 1223054982.

The previous prime is 1223054929. The next prime is 1223054993. The reversal of 1223054983 is 3894503221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1223054983 - 2²⁹ = 686184071 is a prime.

It is a super-2 number, since 2×1223054983² = 2991726982882260578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223054993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611527491 + 611527492.

It is an arithmetic number, because the mean of its divisors is an integer number (611527492).

Almost surely, 2^1223054983 is an apocalyptic number.

1223054983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223054983 is an equidigital number, since it uses as much as digits as its factorization.

1223054983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1223054983 is about 34972.2030046722. The cubic root of 1223054983 is about 1069.4208829404.

The spelling of 1223054983 in words is "one billion, two hundred twenty-three million, fifty-four thousand, nine hundred eighty-three".