211210141320 has 96 divisors (see below), whose sum is σ = 726811389720. Its totient is φ = 53009602560.

The previous prime is 211210141297. The next prime is 211210141321. The reversal of 211210141320 is 23141012112.

211210141320 is a `hidden beast` number, since 21 + 1 + 210 + 1 + 413 + 20 = 666.

211210141320 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 181736805636 + 29473335684 = 426306^2 + 171678^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 211210141293 and 211210141302.

It is not an unprimeable number, because it can be changed into a prime (211210141321) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 17249611 + ... + 17261850.

Almost surely, 2^211210141320 is an apocalyptic number.

211210141320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211210141320 is an abundant number, since it is smaller than the sum of its proper divisors (515601248400).

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

211210141320 is a wasteful number, since it uses less digits than its factorization.

211210141320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34511495 (or 34511488 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 211210141320 its reverse (23141012112), we get a palindrome (234351153432).

The spelling of 211210141320 in words is "two hundred eleven billion, two hundred ten million, one hundred forty-one thousand, three hundred twenty".