1310210103 has 8 divisors (see below), whose sum is σ = 1748073600. Its totient is φ = 872910008.

The previous prime is 1310210101. The next prime is 1310210123. The reversal of 1310210103 is 3010120131.

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 1310210103 - 2¹ = 1310210101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310210101) 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, 135393 + ... + 144746.

It is an arithmetic number, because the mean of its divisors is an integer number (218509200).

Almost surely, 2^1310210103 is an apocalyptic number.

1310210103 is a deficient number, since it is larger than the sum of its proper divisors (437863497).

1310210103 is a wasteful number, since it uses less digits than its factorization.

1310210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281701.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1310210103 is about 36196.8244877917. The cubic root of 1310210103 is about 1094.2426747706.

Adding to 1310210103 its reverse (3010120131), we get a palindrome (4320330234).

The spelling of 1310210103 in words is "one billion, three hundred ten million, two hundred ten thousand, one hundred three".