223013220953 has 2 divisors, whose sum is σ = 223013220954. Its totient is φ = 223013220952.

The previous prime is 223013220949. The next prime is 223013221007. The reversal of 223013220953 is 359022310322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222319794064 + 693426889 = 471508^2 + 26333^2 .

It is a cyclic number.

It is not a de Polignac number, because 223013220953 - 2² = 223013220949 is a prime.

It is not a weakly prime, because it can be changed into another prime (223003220953) 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, 111506610476 + 111506610477.

It is an arithmetic number, because the mean of its divisors is an integer number (111506610477).

Almost surely, 2^223013220953 is an apocalyptic number.

It is an amenable number.

223013220953 is a deficient number, since it is larger than the sum of its proper divisors (1).

223013220953 is an equidigital number, since it uses as much as digits as its factorization.

223013220953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 223013220953 in words is "two hundred twenty-three billion, thirteen million, two hundred twenty thousand, nine hundred fifty-three".