65120560303 has 2 divisors, whose sum is σ = 65120560304. Its totient is φ = 65120560302.

The previous prime is 65120560279. The next prime is 65120560319. The reversal of 65120560303 is 30306502156.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65120560303 - 2¹³ = 65120552111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65120560333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32560280151 + 32560280152.

It is an arithmetic number, because the mean of its divisors is an integer number (32560280152).

Almost surely, 2^65120560303 is an apocalyptic number.

65120560303 is a deficient number, since it is larger than the sum of its proper divisors (1).

65120560303 is an equidigital number, since it uses as much as digits as its factorization.

65120560303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 65120560303 in words is "sixty-five billion, one hundred twenty million, five hundred sixty thousand, three hundred three".