650652321103 has 2 divisors, whose sum is σ = 650652321104. Its totient is φ = 650652321102.

The previous prime is 650652321097. The next prime is 650652321107. The reversal of 650652321103 is 301123256056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 650652321103 - 2⁵ = 650652321071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650652321107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325326160551 + 325326160552.

It is an arithmetic number, because the mean of its divisors is an integer number (325326160552).

Almost surely, 2^650652321103 is an apocalyptic number.

650652321103 is a deficient number, since it is larger than the sum of its proper divisors (1).

650652321103 is an equidigital number, since it uses as much as digits as its factorization.

650652321103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 650652321103 its reverse (301123256056), we get a palindrome (951775577159).

The spelling of 650652321103 in words is "six hundred fifty billion, six hundred fifty-two million, three hundred twenty-one thousand, one hundred three".