13422030403 has 2 divisors, whose sum is σ = 13422030404. Its totient is φ = 13422030402.

The previous prime is 13422030379. The next prime is 13422030439. The reversal of 13422030403 is 30403022431.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (30403022431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13422030403 is a prime.

It is not a weakly prime, because it can be changed into another prime (13422030703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6711015201 + 6711015202.

It is an arithmetic number, because the mean of its divisors is an integer number (6711015202).

Almost surely, 2^13422030403 is an apocalyptic number.

13422030403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13422030403 is an equidigital number, since it uses as much as digits as its factorization.

13422030403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13422030403 its reverse (30403022431), we get a palindrome (43825052834).

The spelling of 13422030403 in words is "thirteen billion, four hundred twenty-two million, thirty thousand, four hundred three".