1210404413 has 2 divisors, whose sum is σ = 1210404414. Its totient is φ = 1210404412.

The previous prime is 1210404401. The next prime is 1210404431. The reversal of 1210404413 is 3144040121.

Together with next prime (1210404431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1192873444 + 17530969 = 34538^2 + 4187^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210404413 - 2¹⁴ = 1210388029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210404473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605202206 + 605202207.

It is an arithmetic number, because the mean of its divisors is an integer number (605202207).

Almost surely, 2^1210404413 is an apocalyptic number.

It is an amenable number.

1210404413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210404413 is an equidigital number, since it uses as much as digits as its factorization.

1210404413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1210404413 is about 34790.8668043784. The cubic root of 1210404413 is about 1065.7209407323.

Adding to 1210404413 its reverse (3144040121), we get a palindrome (4354444534).

The spelling of 1210404413 in words is "one billion, two hundred ten million, four hundred four thousand, four hundred thirteen".