13421476303 has 2 divisors, whose sum is σ = 13421476304. Its totient is φ = 13421476302.

The previous prime is 13421476241. The next prime is 13421476309. The reversal of 13421476303 is 30367412431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13421476303 - 2¹³ = 13421468111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13421476309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710738151 + 6710738152.

It is an arithmetic number, because the mean of its divisors is an integer number (6710738152).

Almost surely, 2^13421476303 is an apocalyptic number.

13421476303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13421476303 is an equidigital number, since it uses as much as digits as its factorization.

13421476303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

Adding to 13421476303 its reverse (30367412431), we get a palindrome (43788888734).

The spelling of 13421476303 in words is "thirteen billion, four hundred twenty-one million, four hundred seventy-six thousand, three hundred three".