1260228413 has 2 divisors, whose sum is σ = 1260228414. Its totient is φ = 1260228412.

The previous prime is 1260228407. The next prime is 1260228421. The reversal of 1260228413 is 3148220621.

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., 1260108004 + 120409 = 35498^2 + 347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1260228413 - 2⁸ = 1260228157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260228113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630114206 + 630114207.

It is an arithmetic number, because the mean of its divisors is an integer number (630114207).

Almost surely, 2^1260228413 is an apocalyptic number.

It is an amenable number.

1260228413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260228413 is an equidigital number, since it uses as much as digits as its factorization.

1260228413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1260228413 is about 35499.6959564445. The cubic root of 1260228413 is about 1080.1475601420.

The spelling of 1260228413 in words is "one billion, two hundred sixty million, two hundred twenty-eight thousand, four hundred thirteen".