212333001021300 has 72 divisors (see below), whose sum is σ = 614439593661600. Its totient is φ = 56613889915520.

The previous prime is 212333001021299. The next prime is 212333001021301. The reversal of 212333001021300 is 3120100333212.

It is an interprime number because it is at equal distance from previous prime (212333001021299) and next prime (212333001021301).

It is a super-2 number, since 2×212333001021300² (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 (212333001021301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49458930 + ... + 53580329.

It is an arithmetic number, because the mean of its divisors is an integer number (8533883245300).

Almost surely, 2^{212333001021300} is an apocalyptic number.

212333001021300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212333001021300 is an abundant number, since it is smaller than the sum of its proper divisors (402106592640300).

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

212333001021300 is a wasteful number, since it uses less digits than its factorization.

212333001021300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103046145 (or 103046138 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 212333001021300 its reverse (3120100333212), we get a palindrome (215453101354512).

The spelling of 212333001021300 in words is "two hundred twelve trillion, three hundred thirty-three billion, one million, twenty-one thousand, three hundred".