632213123 has 2 divisors, whose sum is σ = 632213124. Its totient is φ = 632213122.

The previous prime is 632213093. The next prime is 632213129. The reversal of 632213123 is 321312236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 632213123 - 2⁶ = 632213059 is a prime.

It is not a weakly prime, because it can be changed into another prime (632213129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316106561 + 316106562.

It is an arithmetic number, because the mean of its divisors is an integer number (316106562).

Almost surely, 2^632213123 is an apocalyptic number.

632213123 is a deficient number, since it is larger than the sum of its proper divisors (1).

632213123 is an equidigital number, since it uses as much as digits as its factorization.

632213123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 632213123 is about 25143.8486115392. The cubic root of 632213123 is about 858.2645383599.

Adding to 632213123 its reverse (321312236), we get a palindrome (953525359).

The spelling of 632213123 in words is "six hundred thirty-two million, two hundred thirteen thousand, one hundred twenty-three".