20223032953 has 2 divisors, whose sum is σ = 20223032954. Its totient is φ = 20223032952.

The previous prime is 20223032933. The next prime is 20223033007. The reversal of 20223032953 is 35923032202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15014091024 + 5208941929 = 122532^2 + 72173^2 .

It is a cyclic number.

It is not a de Polignac number, because 20223032953 - 2¹³ = 20223024761 is a prime.

It is not a weakly prime, because it can be changed into another prime (20223032933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111516476 + 10111516477.

It is an arithmetic number, because the mean of its divisors is an integer number (10111516477).

Almost surely, 2^20223032953 is an apocalyptic number.

It is an amenable number.

20223032953 is a deficient number, since it is larger than the sum of its proper divisors (1).

20223032953 is an equidigital number, since it uses as much as digits as its factorization.

20223032953 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 31.

The spelling of 20223032953 in words is "twenty billion, two hundred twenty-three million, thirty-two thousand, nine hundred fifty-three".