313220032103 has 16 divisors (see below), whose sum is σ = 343390740000. Its totient is φ = 283333939200.

The previous prime is 313220032091. The next prime is 313220032109. The reversal of 313220032103 is 301230022313.

It is a cyclic number.

It is not a de Polignac number, because 313220032103 - 2¹² = 313220028007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313220032109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3263801 + ... + 3358397.

It is an arithmetic number, because the mean of its divisors is an integer number (21461921250).

Almost surely, 2^313220032103 is an apocalyptic number.

313220032103 is a deficient number, since it is larger than the sum of its proper divisors (30170707897).

313220032103 is a wasteful number, since it uses less digits than its factorization.

313220032103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96098.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 313220032103 its reverse (301230022313), we get a palindrome (614450054416).

The spelling of 313220032103 in words is "three hundred thirteen billion, two hundred twenty million, thirty-two thousand, one hundred three".