10401213401 has 2 divisors, whose sum is σ = 10401213402. Its totient is φ = 10401213400.

The previous prime is 10401213353. The next prime is 10401213413. The reversal of 10401213401 is 10431210401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9776463376 + 624750025 = 98876^2 + 24995^2 .

It is a cyclic number.

It is not a de Polignac number, because 10401213401 - 2¹⁴ = 10401197017 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10401213401.

It is not a weakly prime, because it can be changed into another prime (10401213421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200606700 + 5200606701.

It is an arithmetic number, because the mean of its divisors is an integer number (5200606701).

Almost surely, 2^10401213401 is an apocalyptic number.

It is an amenable number.

10401213401 is a deficient number, since it is larger than the sum of its proper divisors (1).

10401213401 is an equidigital number, since it uses as much as digits as its factorization.

10401213401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10401213401 its reverse (10431210401), we get a palindrome (20832423802).

The spelling of 10401213401 in words is "ten billion, four hundred one million, two hundred thirteen thousand, four hundred one".