22403121127 has 2 divisors, whose sum is σ = 22403121128. Its totient is φ = 22403121126.

The previous prime is 22403121053. The next prime is 22403121133. The reversal of 22403121127 is 72112130422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22403121127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22403121427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201560563 + 11201560564.

It is an arithmetic number, because the mean of its divisors is an integer number (11201560564).

Almost surely, 2^22403121127 is an apocalyptic number.

22403121127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22403121127 is an equidigital number, since it uses as much as digits as its factorization.

22403121127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 22403121127 its reverse (72112130422), we get a palindrome (94515251549).

The spelling of 22403121127 in words is "twenty-two billion, four hundred three million, one hundred twenty-one thousand, one hundred twenty-seven".