3133723361 has 2 divisors, whose sum is σ = 3133723362. Its totient is φ = 3133723360.

The previous prime is 3133723337. The next prime is 3133723403. The reversal of 3133723361 is 1633273313.

3133723361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3118552336 + 15171025 = 55844^2 + 3895^2 .

It is a cyclic number.

It is not a de Polignac number, because 3133723361 - 2¹⁴ = 3133706977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3133723331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566861680 + 1566861681.

It is an arithmetic number, because the mean of its divisors is an integer number (1566861681).

Almost surely, 2^3133723361 is an apocalyptic number.

It is an amenable number.

3133723361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3133723361 is an equidigital number, since it uses as much as digits as its factorization.

3133723361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 32.

The square root of 3133723361 is about 55979.6691755141. The cubic root of 3133723361 is about 1463.3679925593.

Adding to 3133723361 its reverse (1633273313), we get a palindrome (4766996674).

The spelling of 3133723361 in words is "three billion, one hundred thirty-three million, seven hundred twenty-three thousand, three hundred sixty-one".