1032231313 has 8 divisors (see below), whose sum is σ = 1094744808. Its totient is φ = 969917184.

The previous prime is 1032231311. The next prime is 1032231331. The reversal of 1032231313 is 3131322301.

1032231313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 39225169 + 993006144 = 6263^2 + 31512^2 .

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

It is not a de Polignac number, because 1032231313 - 2¹ = 1032231311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1032231311) 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, 39106 + ... + 59947.

It is an arithmetic number, because the mean of its divisors is an integer number (136843101).

Almost surely, 2^1032231313 is an apocalyptic number.

It is an amenable number.

1032231313 is a deficient number, since it is larger than the sum of its proper divisors (62513495).

1032231313 is an equidigital number, since it uses as much as digits as its factorization.

1032231313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99683.

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

The square root of 1032231313 is about 32128.3568362903. The cubic root of 1032231313 is about 1010.6303658939.

Adding to 1032231313 its reverse (3131322301), we get a palindrome (4163553614).

The spelling of 1032231313 in words is "one billion, thirty-two million, two hundred thirty-one thousand, three hundred thirteen".