401114111213 has 2 divisors, whose sum is σ = 401114111214. Its totient is φ = 401114111212.

The previous prime is 401114111197. The next prime is 401114111239. The reversal of 401114111213 is 312111411104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391052616964 + 10061494249 = 625342^2 + 100307^2 .

It is a cyclic number.

It is not a de Polignac number, because 401114111213 - 2⁴ = 401114111197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401114111243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200557055606 + 200557055607.

It is an arithmetic number, because the mean of its divisors is an integer number (200557055607).

Almost surely, 2^401114111213 is an apocalyptic number.

It is an amenable number.

401114111213 is a deficient number, since it is larger than the sum of its proper divisors (1).

401114111213 is an equidigital number, since it uses as much as digits as its factorization.

401114111213 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 20.

Adding to 401114111213 its reverse (312111411104), we get a palindrome (713225522317).

The spelling of 401114111213 in words is "four hundred one billion, one hundred fourteen million, one hundred eleven thousand, two hundred thirteen".