211203211300104 has 64 divisors (see below), whose sum is σ = 547161849475200. Its totient is φ = 67855642251264.

The previous prime is 211203211300099. The next prime is 211203211300303. The reversal of 211203211300104 is 401003112302112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262555852 + ... + 263359035.

It is an arithmetic number, because the mean of its divisors is an integer number (8549403898050).

Almost surely, 2^{211203211300104} is an apocalyptic number.

211203211300104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

211203211300104 is an abundant number, since it is smaller than the sum of its proper divisors (335958638175096).

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

211203211300104 is a wasteful number, since it uses less digits than its factorization.

211203211300104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525915502 (or 525915498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 211203211300104 its reverse (401003112302112), we get a palindrome (612206323602216).

The spelling of 211203211300104 in words is "two hundred eleven trillion, two hundred three billion, two hundred eleven million, three hundred thousand, one hundred four".