3231313113 has 8 divisors (see below), whose sum is σ = 4923905728. Its totient is φ = 1846464624.

The previous prime is 3231313103. The next prime is 3231313133. The reversal of 3231313113 is 3113131323.

3231313113 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3231313113 - 2¹⁶ = 3231247577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 153872053 = 3231313113 / (3 + 2 + 3 + 1 + 3 + 1 + 3 + 1 + 1 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 3231313113.

It is not an unprimeable number, because it can be changed into a prime (3231313103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76936006 + ... + 76936047.

It is an arithmetic number, because the mean of its divisors is an integer number (615488216).

Almost surely, 2^3231313113 is an apocalyptic number.

It is an amenable number.

3231313113 is a deficient number, since it is larger than the sum of its proper divisors (1692592615).

3231313113 is a wasteful number, since it uses less digits than its factorization.

3231313113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153872063.

The product of its digits is 486, while the sum is 21.

The square root of 3231313113 is about 56844.6401431129. The cubic root of 3231313113 is about 1478.4036099801.

Adding to 3231313113 its reverse (3113131323), we get a palindrome (6344444436).

The spelling of 3231313113 in words is "three billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred thirteen".