212303120312110 has 16 divisors (see below), whose sum is σ = 388410298801632. Its totient is φ = 83529096516000.

The previous prime is 212303120312081. The next prime is 212303120312111. The reversal of 212303120312110 is 11213021303212.

It is a super-3 number, since 3×212303120312110³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212303120312111) 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, 174018950466 + ... + 174018951685.

It is an arithmetic number, because the mean of its divisors is an integer number (24275643675102).

Almost surely, 2^{212303120312110} is an apocalyptic number.

212303120312110 is a deficient number, since it is larger than the sum of its proper divisors (176107178489522).

212303120312110 is a wasteful number, since it uses less digits than its factorization.

212303120312110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348037902219.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 212303120312110 its reverse (11213021303212), we get a palindrome (223516141615322).

The spelling of 212303120312110 in words is "two hundred twelve trillion, three hundred three billion, one hundred twenty million, three hundred twelve thousand, one hundred ten".