210001203234312 has 512 divisors, whose sum is σ = 633755153203200. Its totient is φ = 56694277195776.

The previous prime is 210001203234301. The next prime is 210001203234313. The reversal of 210001203234312 is 213432302100012.

It is a super-2 number, since 2×210001203234312² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (210001203234313) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 130516595364 + ... + 130516596972.

It is an arithmetic number, because the mean of its divisors is an integer number (1237803033600).

Almost surely, 2^{210001203234312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210001203234312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316877576601600).

210001203234312 is an abundant number, since it is smaller than the sum of its proper divisors (423753949968888).

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

210001203234312 is a wasteful number, since it uses less digits than its factorization.

210001203234312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945 (or 2941 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 210001203234312 its reverse (213432302100012), we get a palindrome (423433505334324).

The spelling of 210001203234312 in words is "two hundred ten trillion, one billion, two hundred three million, two hundred thirty-four thousand, three hundred twelve".