3231013229 has 2 divisors, whose sum is σ = 3231013230. Its totient is φ = 3231013228.

The previous prime is 3231013199. The next prime is 3231013243. The reversal of 3231013229 is 9223101323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2300641225 + 930372004 = 47965^2 + 30502^2 .

It is an emirp because it is prime and its reverse (9223101323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3231013229 - 2²⁰ = 3229964653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3231013198 and 3231013207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231013529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615506614 + 1615506615.

It is an arithmetic number, because the mean of its divisors is an integer number (1615506615).

Almost surely, 2^3231013229 is an apocalyptic number.

It is an amenable number.

3231013229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231013229 is an equidigital number, since it uses as much as digits as its factorization.

3231013229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3231013229 is about 56842.0023310228. The cubic root of 3231013229 is about 1478.3578738466.

The spelling of 3231013229 in words is "three billion, two hundred thirty-one million, thirteen thousand, two hundred twenty-nine".