411231133 has 2 divisors, whose sum is σ = 411231134. Its totient is φ = 411231132.

The previous prime is 411231131. The next prime is 411231137. The reversal of 411231133 is 331132114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402122809 + 9108324 = 20053^2 + 3018^2 .

It is a cyclic number.

It is not a de Polignac number, because 411231133 - 2¹ = 411231131 is a prime.

It is a super-2 number, since 2×411231133² = 338222089496927378, which contains 22 as substring.

Together with 411231131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 411231133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411231131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205615566 + 205615567.

It is an arithmetic number, because the mean of its divisors is an integer number (205615567).

Almost surely, 2^411231133 is an apocalyptic number.

It is an amenable number.

411231133 is a deficient number, since it is larger than the sum of its proper divisors (1).

411231133 is an equidigital number, since it uses as much as digits as its factorization.

411231133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 19.

The square root of 411231133 is about 20278.8346065547. The cubic root of 411231133 is about 743.6387213126.

Adding to 411231133 its reverse (331132114), we get a palindrome (742363247).

It can be divided in two parts, 4112 and 31133, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 411231133 in words is "four hundred eleven million, two hundred thirty-one thousand, one hundred thirty-three".