220341322503 has 12 divisors (see below), whose sum is σ = 318350003608. Its totient is φ = 146857659120.

The previous prime is 220341322483. The next prime is 220341322517. The reversal of 220341322503 is 305223143022.

220341322503 is a `hidden beast` number, since 2 + 20 + 3 + 4 + 132 + 2 + 503 = 666.

It is not a de Polignac number, because 220341322503 - 2²⁵ = 220307768071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220341322303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3008125 + ... + 3080502.

Almost surely, 2^220341322503 is an apocalyptic number.

220341322503 is a deficient number, since it is larger than the sum of its proper divisors (98008681105).

220341322503 is a wasteful number, since it uses less digits than its factorization.

220341322503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6092654 (or 6092651 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 220341322503 its reverse (305223143022), we get a palindrome (525564465525).

The spelling of 220341322503 in words is "two hundred twenty billion, three hundred forty-one million, three hundred twenty-two thousand, five hundred three".