32243162503 has 2 divisors, whose sum is σ = 32243162504. Its totient is φ = 32243162502.

The previous prime is 32243162491. The next prime is 32243162561. The reversal of 32243162503 is 30526134223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32243162503 - 2²⁵ = 32209608071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32243162563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16121581251 + 16121581252.

It is an arithmetic number, because the mean of its divisors is an integer number (16121581252).

Almost surely, 2^32243162503 is an apocalyptic number.

32243162503 is a deficient number, since it is larger than the sum of its proper divisors (1).

32243162503 is an equidigital number, since it uses as much as digits as its factorization.

32243162503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 32243162503 its reverse (30526134223), we get a palindrome (62769296726).

The spelling of 32243162503 in words is "thirty-two billion, two hundred forty-three million, one hundred sixty-two thousand, five hundred three".