401312004223213 has 8 divisors (see below), whose sum is σ = 401768778682368. Its totient is φ = 400855239533904.

The previous prime is 401312004223211. The next prime is 401312004223253. The reversal of 401312004223213 is 312322400213104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401312004223213 - 2¹ = 401312004223211 is a prime.

It is a super-2 number, since 2×401312004223213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401312004223211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81393895 + ... + 86183467.

It is an arithmetic number, because the mean of its divisors is an integer number (50221097335296).

Almost surely, 2^{401312004223213} is an apocalyptic number.

It is an amenable number.

401312004223213 is a deficient number, since it is larger than the sum of its proper divisors (456774459155).

401312004223213 is an equidigital number, since it uses as much as digits as its factorization.

401312004223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884923.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 401312004223213 its reverse (312322400213104), we get a palindrome (713634404436317).

The spelling of 401312004223213 in words is "four hundred one trillion, three hundred twelve billion, four million, two hundred twenty-three thousand, two hundred thirteen".