2032223121157 has 2 divisors, whose sum is σ = 2032223121158. Its totient is φ = 2032223121156.

The previous prime is 2032223121083. The next prime is 2032223121167. The reversal of 2032223121157 is 7511213222302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1985616356161 + 46606764996 = 1409119^2 + 215886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2032223121157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2032223121167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016111560578 + 1016111560579.

It is an arithmetic number, because the mean of its divisors is an integer number (1016111560579).

Almost surely, 2^{2032223121157} is an apocalyptic number.

It is an amenable number.

2032223121157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2032223121157 is an equidigital number, since it uses as much as digits as its factorization.

2032223121157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 2032223121157 its reverse (7511213222302), we get a palindrome (9543436343459).

The spelling of 2032223121157 in words is "two trillion, thirty-two billion, two hundred twenty-three million, one hundred twenty-one thousand, one hundred fifty-seven".