313230121103 has 16 divisors (see below), whose sum is σ = 321380226816. Its totient is φ = 305120088000.

The previous prime is 313230121079. The next prime is 313230121109. The reversal of 313230121103 is 301121032313.

It is not a de Polignac number, because 313230121103 - 2¹² = 313230117007 is a prime.

It is a super-2 number, since 2×313230121103² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313230121109) 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, 63882950 + ... + 63887852.

It is an arithmetic number, because the mean of its divisors is an integer number (20086264176).

Almost surely, 2^313230121103 is an apocalyptic number.

313230121103 is a deficient number, since it is larger than the sum of its proper divisors (8150105713).

313230121103 is a wasteful number, since it uses less digits than its factorization.

313230121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8654.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313230121103 its reverse (301121032313), we get a palindrome (614351153416).

The spelling of 313230121103 in words is "three hundred thirteen billion, two hundred thirty million, one hundred twenty-one thousand, one hundred three".