3011421253 has 2 divisors, whose sum is σ = 3011421254. Its totient is φ = 3011421252.

The previous prime is 3011421241. The next prime is 3011421307. The reversal of 3011421253 is 3521241103.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1905060609 + 1106360644 = 43647^2 + 33262^2 .

It is a cyclic number.

It is not a de Polignac number, because 3011421253 - 2¹³ = 3011413061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3011421233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1505710626 + 1505710627.

It is an arithmetic number, because the mean of its divisors is an integer number (1505710627).

Almost surely, 2^3011421253 is an apocalyptic number.

It is an amenable number.

3011421253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3011421253 is an equidigital number, since it uses as much as digits as its factorization.

3011421253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3011421253 is about 54876.4180044580. The cubic root of 3011421253 is about 1444.0775078101.

Adding to 3011421253 its reverse (3521241103), we get a palindrome (6532662356).

The spelling of 3011421253 in words is "three billion, eleven million, four hundred twenty-one thousand, two hundred fifty-three".