13602320423 has 2 divisors, whose sum is σ = 13602320424. Its totient is φ = 13602320422.

The previous prime is 13602320411. The next prime is 13602320453. The reversal of 13602320423 is 32402320631.

It is a weak prime.

It is an emirp because it is prime and its reverse (32402320631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13602320423 - 2²⁴ = 13585543207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13602320392 and 13602320401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13602320453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6801160211 + 6801160212.

It is an arithmetic number, because the mean of its divisors is an integer number (6801160212).

Almost surely, 2^13602320423 is an apocalyptic number.

13602320423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13602320423 is an equidigital number, since it uses as much as digits as its factorization.

13602320423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

The spelling of 13602320423 in words is "thirteen billion, six hundred two million, three hundred twenty thousand, four hundred twenty-three".