3201313123 has 4 divisors (see below), whose sum is σ = 3253793728. Its totient is φ = 3148832520.

The previous prime is 3201313091. The next prime is 3201313183. The reversal of 3201313123 is 3213131023.

3201313123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3201313123 - 2⁵ = 3201313091 is a prime.

It is a super-2 number, since 2×3201313123² = 20496811422984026258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3201313123.

It is not an unprimeable number, because it can be changed into a prime (3201313183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26240211 + ... + 26240332.

It is an arithmetic number, because the mean of its divisors is an integer number (813448432).

Almost surely, 2^3201313123 is an apocalyptic number.

3201313123 is a deficient number, since it is larger than the sum of its proper divisors (52480605).

3201313123 is an equidigital number, since it uses as much as digits as its factorization.

3201313123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52480604.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3201313123 is about 56580.1477817087. The cubic root of 3201313123 is about 1473.8141379954.

Adding to 3201313123 its reverse (3213131023), we get a palindrome (6414444146).

The spelling of 3201313123 in words is "three billion, two hundred one million, three hundred thirteen thousand, one hundred twenty-three".