1313424203 has 8 divisors (see below), whose sum is σ = 1616522208. Its totient is φ = 1039192704.

The previous prime is 1313424197. The next prime is 1313424241. The reversal of 1313424203 is 3024243131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313424203 - 2¹² = 1313420107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313424253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7216526 + ... + 7216707.

It is an arithmetic number, because the mean of its divisors is an integer number (202065276).

Almost surely, 2^1313424203 is an apocalyptic number.

1313424203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1313424203 is a deficient number, since it is larger than the sum of its proper divisors (303098005).

1313424203 is a wasteful number, since it uses less digits than its factorization.

1313424203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14433253.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1313424203 is about 36241.1948340559. The cubic root of 1313424203 is about 1095.1367129124.

Adding to 1313424203 its reverse (3024243131), we get a palindrome (4337667334).

The spelling of 1313424203 in words is "one billion, three hundred thirteen million, four hundred twenty-four thousand, two hundred three".