481217311 has 2 divisors, whose sum is σ = 481217312. Its totient is φ = 481217310.

The previous prime is 481217299. The next prime is 481217323. The reversal of 481217311 is 113712184.

It is a balanced prime because it is at equal distance from previous prime (481217299) and next prime (481217323).

It is a cyclic number.

It is not a de Polignac number, because 481217311 - 2⁷ = 481217183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481217311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481217381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240608655 + 240608656.

It is an arithmetic number, because the mean of its divisors is an integer number (240608656).

Almost surely, 2^481217311 is an apocalyptic number.

481217311 is a deficient number, since it is larger than the sum of its proper divisors (1).

481217311 is an equidigital number, since it uses as much as digits as its factorization.

481217311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 28.

The square root of 481217311 is about 21936.6659043712. The cubic root of 481217311 is about 783.6348599667.

Adding to 481217311 its reverse (113712184), we get a palindrome (594929495).

It can be divided in two parts, 4812173 and 11, that added together give a palindrome (4812184).

The spelling of 481217311 in words is "four hundred eighty-one million, two hundred seventeen thousand, three hundred eleven".