13421230001 has 2 divisors, whose sum is σ = 13421230002. Its totient is φ = 13421230000.

The previous prime is 13421229967. The next prime is 13421230007. The reversal of 13421230001 is 10003212431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13225230001 + 196000000 = 115001^2 + 14000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13421230001 is a prime.

It is a super-3 number, since 3×13421230001³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13421230007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710615000 + 6710615001.

It is an arithmetic number, because the mean of its divisors is an integer number (6710615001).

Almost surely, 2^13421230001 is an apocalyptic number.

It is an amenable number.

13421230001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13421230001 is an equidigital number, since it uses as much as digits as its factorization.

13421230001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13421230001 its reverse (10003212431), we get a palindrome (23424442432).

The spelling of 13421230001 in words is "thirteen billion, four hundred twenty-one million, two hundred thirty thousand, one".