1401122413 has 2 divisors, whose sum is σ = 1401122414. Its totient is φ = 1401122412.

The previous prime is 1401122357. The next prime is 1401122423. The reversal of 1401122413 is 3142211041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1261457289 + 139665124 = 35517^2 + 11818^2 .

It is an emirp because it is prime and its reverse (3142211041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1401122413 - 2⁹ = 1401121901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401122423) 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, 700561206 + 700561207.

It is an arithmetic number, because the mean of its divisors is an integer number (700561207).

Almost surely, 2^1401122413 is an apocalyptic number.

It is an amenable number.

1401122413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401122413 is an equidigital number, since it uses as much as digits as its factorization.

1401122413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1401122413 is about 37431.5697373220. The cubic root of 1401122413 is about 1118.9878219873.

Adding to 1401122413 its reverse (3142211041), we get a palindrome (4543333454).

The spelling of 1401122413 in words is "one billion, four hundred one million, one hundred twenty-two thousand, four hundred thirteen".