313233222103 has 2 divisors, whose sum is σ = 313233222104. Its totient is φ = 313233222102.

The previous prime is 313233222079. The next prime is 313233222187. The reversal of 313233222103 is 301222332313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313233222103 - 2²¹ = 313231124951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313233228103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156616611051 + 156616611052.

It is an arithmetic number, because the mean of its divisors is an integer number (156616611052).

Almost surely, 2^313233222103 is an apocalyptic number.

313233222103 is a deficient number, since it is larger than the sum of its proper divisors (1).

313233222103 is an equidigital number, since it uses as much as digits as its factorization.

313233222103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 313233222103 its reverse (301222332313), we get a palindrome (614455554416).

The spelling of 313233222103 in words is "three hundred thirteen billion, two hundred thirty-three million, two hundred twenty-two thousand, one hundred three".