1310220302103 has 6 divisors (see below), whose sum is σ = 1892540436384. Its totient is φ = 873480201396.

The previous prime is 1310220302101. The next prime is 1310220302107. The reversal of 1310220302103 is 3012030220131.

1310220302103 is a `hidden beast` number, since 1 + 310 + 220 + 30 + 2 + 103 = 666.

It is not a de Polignac number, because 1310220302103 - 2¹ = 1310220302101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310220302101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72790016775 + ... + 72790016792.

It is an arithmetic number, because the mean of its divisors is an integer number (315423406064).

Almost surely, 2^{1310220302103} is an apocalyptic number.

1310220302103 is a deficient number, since it is larger than the sum of its proper divisors (582320134281).

1310220302103 is a wasteful number, since it uses less digits than its factorization.

1310220302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145580033573 (or 145580033570 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1310220302103 its reverse (3012030220131), we get a palindrome (4322250522234).

The spelling of 1310220302103 in words is "one trillion, three hundred ten billion, two hundred twenty million, three hundred two thousand, one hundred three".