1000212421300 has 36 divisors (see below), whose sum is σ = 2170596443596. Its totient is φ = 400059993600.

The previous prime is 1000212421289. The next prime is 1000212421301. The reversal of 1000212421300 is 31242120001.

1000212421300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6354959524 + 993857461776 = 79718^2 + 996924^2 .

It is a super-3 number, since 3×1000212421300³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000212421301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341340 + ... + 1949260.

Almost surely, 2^{1000212421300} is an apocalyptic number.

1000212421300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000212421300 is an abundant number, since it is smaller than the sum of its proper divisors (1170384022296).

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

1000212421300 is a wasteful number, since it uses less digits than its factorization.

1000212421300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624388 (or 624381 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1000212421300 its reverse (31242120001), we get a palindrome (1031454541301).

The spelling of 1000212421300 in words is "one trillion, two hundred twelve million, four hundred twenty-one thousand, three hundred".