13423501033 has 2 divisors, whose sum is σ = 13423501034. Its totient is φ = 13423501032.

The previous prime is 13423500977. The next prime is 13423501037. The reversal of 13423501033 is 33010532431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12693852889 + 729648144 = 112667^2 + 27012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13423501033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13423500989 and 13423501007.

It is not a weakly prime, because it can be changed into another prime (13423501037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711750516 + 6711750517.

It is an arithmetic number, because the mean of its divisors is an integer number (6711750517).

Almost surely, 2^13423501033 is an apocalyptic number.

It is an amenable number.

13423501033 is a deficient number, since it is larger than the sum of its proper divisors (1).

13423501033 is an equidigital number, since it uses as much as digits as its factorization.

13423501033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 13423501033 in words is "thirteen billion, four hundred twenty-three million, five hundred one thousand, thirty-three".