1310030203 has 8 divisors (see below), whose sum is σ = 1335337488. Its totient is φ = 1284744864.

The previous prime is 1310030191. The next prime is 1310030213. The reversal of 1310030203 is 3020300131.

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 1310030203 - 2⁵ = 1310030171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310030213) 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, 165901 + ... + 173617.

It is an arithmetic number, because the mean of its divisors is an integer number (166917186).

Almost surely, 2^1310030203 is an apocalyptic number.

1310030203 is a deficient number, since it is larger than the sum of its proper divisors (25307285).

1310030203 is an equidigital number, since it uses as much as digits as its factorization.

1310030203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10973.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1310030203 is about 36194.3393778640. The cubic root of 1310030203 is about 1094.1925903688.

Adding to 1310030203 its reverse (3020300131), we get a palindrome (4330330334).

The spelling of 1310030203 in words is "one billion, three hundred ten million, thirty thousand, two hundred three".