32231130313 has 2 divisors, whose sum is σ = 32231130314. Its totient is φ = 32231130312.

The previous prime is 32231130307. The next prime is 32231130329. The reversal of 32231130313 is 31303113223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17793425664 + 14437704649 = 133392^2 + 120157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32231130313 is a prime.

It is a super-2 number, since 2×32231130313² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32231130343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115565156 + 16115565157.

It is an arithmetic number, because the mean of its divisors is an integer number (16115565157).

Almost surely, 2^32231130313 is an apocalyptic number.

It is an amenable number.

32231130313 is a deficient number, since it is larger than the sum of its proper divisors (1).

32231130313 is an equidigital number, since it uses as much as digits as its factorization.

32231130313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 32231130313 its reverse (31303113223), we get a palindrome (63534243536).

The spelling of 32231130313 in words is "thirty-two billion, two hundred thirty-one million, one hundred thirty thousand, three hundred thirteen".