65235103233413 has 2 divisors, whose sum is σ = 65235103233414. Its totient is φ = 65235103233412.

The previous prime is 65235103233409. The next prime is 65235103233479. The reversal of 65235103233413 is 31433230153256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33898921109284 + 31336182124129 = 5822278^2 + 5597873^2 .

It is a cyclic number.

It is not a de Polignac number, because 65235103233413 - 2² = 65235103233409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65235103233493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32617551616706 + 32617551616707.

It is an arithmetic number, because the mean of its divisors is an integer number (32617551616707).

Almost surely, 2^{65235103233413} is an apocalyptic number.

It is an amenable number.

65235103233413 is a deficient number, since it is larger than the sum of its proper divisors (1).

65235103233413 is an equidigital number, since it uses as much as digits as its factorization.

65235103233413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 41.

Adding to 65235103233413 its reverse (31433230153256), we get a palindrome (96668333386669).

The spelling of 65235103233413 in words is "sixty-five trillion, two hundred thirty-five billion, one hundred three million, two hundred thirty-three thousand, four hundred thirteen".