211301003120 has 20 divisors (see below), whose sum is σ = 491274832440. Its totient is φ = 84520401216.

The previous prime is 211301003119. The next prime is 211301003159. The reversal of 211301003120 is 21300103112.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×211301003120² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211301003095 and 211301003104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320631190 + ... + 1320631349.

It is an arithmetic number, because the mean of its divisors is an integer number (24563741622).

Almost surely, 2^211301003120 is an apocalyptic number.

211301003120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211301003120 is an abundant number, since it is smaller than the sum of its proper divisors (279973829320).

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

211301003120 is a wasteful number, since it uses less digits than its factorization.

211301003120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641262552 (or 2641262546 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 211301003120 its reverse (21300103112), we get a palindrome (232601106232).

The spelling of 211301003120 in words is "two hundred eleven billion, three hundred one million, three thousand, one hundred twenty".