211313012424 has 32 divisors (see below), whose sum is σ = 556086876000. Its totient is φ = 66730424832.

The previous prime is 211313012419. The next prime is 211313012437. The reversal of 211313012424 is 424210313112.

211313012424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 211313012394 and 211313012403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231702409 + ... + 231703320.

It is an arithmetic number, because the mean of its divisors is an integer number (17377714875).

Almost surely, 2^211313012424 is an apocalyptic number.

211313012424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

211313012424 is an abundant number, since it is smaller than the sum of its proper divisors (344773863576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211313012424 is a wasteful number, since it uses less digits than its factorization.

211313012424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463405757 (or 463405753 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 211313012424 its reverse (424210313112), we get a palindrome (635523325536).

The spelling of 211313012424 in words is "two hundred eleven billion, three hundred thirteen million, twelve thousand, four hundred twenty-four".