211003111332112 has 80 divisors (see below), whose sum is σ = 452658647188800. Its totient is φ = 94475180574720.

The previous prime is 211003111332067. The next prime is 211003111332127. The reversal of 211003111332112 is 211233111300112.

It is a super-2 number, since 2×211003111332112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301631964 + ... + 302330692.

It is an arithmetic number, because the mean of its divisors is an integer number (5658233089860).

Almost surely, 2^{211003111332112} is an apocalyptic number.

211003111332112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211003111332112 is an abundant number, since it is smaller than the sum of its proper divisors (241655535856688).

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

211003111332112 is a wasteful number, since it uses less digits than its factorization.

211003111332112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724424 (or 724418 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 211003111332112 its reverse (211233111300112), we get a palindrome (422236222632224).

The spelling of 211003111332112 in words is "two hundred eleven trillion, three billion, one hundred eleven million, three hundred thirty-two thousand, one hundred twelve".