211301003111320 has 32 divisors (see below), whose sum is σ = 475427672362800. Its totient is φ = 84520327402368.

The previous prime is 211301003111287. The next prime is 211301003111321. The reversal of 211301003111320 is 23111300103112.

It is a super-2 number, since 2×211301003111320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211301003111321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82814887 + ... + 85328233.

Almost surely, 2^{211301003111320} is an apocalyptic number.

211301003111320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211301003111320 is an abundant number, since it is smaller than the sum of its proper divisors (264126669251480).

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

211301003111320 is a wasteful number, since it uses less digits than its factorization.

211301003111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615147 (or 4615143 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 211301003111320 its reverse (23111300103112), we get a palindrome (234412303214432).

The spelling of 211301003111320 in words is "two hundred eleven trillion, three hundred one billion, three million, one hundred eleven thousand, three hundred twenty".