211413230112 has 48 divisors (see below), whose sum is σ = 634239692352. Its totient is φ = 60403779840.

The previous prime is 211413230101. The next prime is 211413230113. The reversal of 211413230112 is 211032314112.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (211413230113) 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, 157300839 + ... + 157302182.

It is an arithmetic number, because the mean of its divisors is an integer number (13213326924).

Almost surely, 2^211413230112 is an apocalyptic number.

It is an amenable number.

211413230112 is an abundant number, since it is smaller than the sum of its proper divisors (422826462240).

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

211413230112 is a wasteful number, since it uses less digits than its factorization.

211413230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314603041 (or 314603033 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 211413230112 its reverse (211032314112), we get a palindrome (422445544224).

The spelling of 211413230112 in words is "two hundred eleven billion, four hundred thirteen million, two hundred thirty thousand, one hundred twelve".