401113733 has 2 divisors, whose sum is σ = 401113734. Its totient is φ = 401113732.

The previous prime is 401113717. The next prime is 401113831. The reversal of 401113733 is 337311104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384081604 + 17032129 = 19598^2 + 4127^2 .

It is a cyclic number.

It is not a de Polignac number, because 401113733 - 2⁴ = 401113717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 401113699 and 401113708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401118733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200556866 + 200556867.

It is an arithmetic number, because the mean of its divisors is an integer number (200556867).

Almost surely, 2^401113733 is an apocalyptic number.

It is an amenable number.

401113733 is a deficient number, since it is larger than the sum of its proper divisors (1).

401113733 is an equidigital number, since it uses as much as digits as its factorization.

401113733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 401113733 is about 20027.8239706664. The cubic root of 401113733 is about 737.4895039395.

Adding to 401113733 its reverse (337311104), we get a palindrome (738424837).

The spelling of 401113733 in words is "four hundred one million, one hundred thirteen thousand, seven hundred thirty-three".