3231307113 has 32 divisors (see below), whose sum is σ = 4680498816. Its totient is φ = 1975431168.

The previous prime is 3231307109. The next prime is 3231307139. The reversal of 3231307113 is 3117031323.

It is not a de Polignac number, because 3231307113 - 2² = 3231307109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3231307193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303781 + ... + 314237.

It is an arithmetic number, because the mean of its divisors is an integer number (146265588).

Almost surely, 2^3231307113 is an apocalyptic number.

It is an amenable number.

3231307113 is a deficient number, since it is larger than the sum of its proper divisors (1449191703).

3231307113 is a wasteful number, since it uses less digits than its factorization.

3231307113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 3231307113 is about 56844.5873676641. The cubic root of 3231307113 is about 1478.4026949313.

Adding to 3231307113 its reverse (3117031323), we get a palindrome (6348338436).

The spelling of 3231307113 in words is "three billion, two hundred thirty-one million, three hundred seven thousand, one hundred thirteen".