3231400113 has 6 divisors (see below), whose sum is σ = 4667577954. Its totient is φ = 2154266736.

The previous prime is 3231400099. The next prime is 3231400141. The reversal of 3231400113 is 3110041323.

It can be written as a sum of positive squares in only one way, i.e., 2522349729 + 709050384 = 50223^2 + 26628^2 .

It is not a de Polignac number, because 3231400113 - 2⁴ = 3231400097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3231400013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179522220 + ... + 179522237.

It is an arithmetic number, because the mean of its divisors is an integer number (777929659).

Almost surely, 2^3231400113 is an apocalyptic number.

It is an amenable number.

3231400113 is a deficient number, since it is larger than the sum of its proper divisors (1436177841).

3231400113 is a wasteful number, since it uses less digits than its factorization.

3231400113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359044463 (or 359044460 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3231400113 is about 56845.4053816137. The cubic root of 3231400113 is about 1478.4168780598.

Adding to 3231400113 its reverse (3110041323), we get a palindrome (6341441436).

The spelling of 3231400113 in words is "three billion, two hundred thirty-one million, four hundred thousand, one hundred thirteen".