211203331230000 has 100 divisors (see below), whose sum is σ = 681792513751448. Its totient is φ = 56320888320000.

The previous prime is 211203331229999. The next prime is 211203331230013. The reversal of 211203331230000 is 32133302112.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3520025521 + ... + 3520085520.

Almost surely, 2^{211203331230000} is an apocalyptic number.

211203331230000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211203331230000 is an abundant number, since it is smaller than the sum of its proper divisors (470589182521448).

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

211203331230000 is an equidigital number, since it uses as much as digits as its factorization.

211203331230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7040111072 (or 7040111051 counting only the distinct ones).

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

Adding to 211203331230000 its reverse (32133302112), we get a palindrome (211235464532112).

The spelling of 211203331230000 in words is "two hundred eleven trillion, two hundred three billion, three hundred thirty-one million, two hundred thirty thousand".