2211313123200 has 96 divisors (see below), whose sum is σ = 7283512631160. Its totient is φ = 589683496960.

The previous prime is 2211313123127. The next prime is 2211313123211. The reversal of 2211313123200 is 23213131122.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 115162959 + ... + 115182158.

Almost surely, 2^{2211313123200} is an apocalyptic number.

2211313123200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211313123200 is an abundant number, since it is smaller than the sum of its proper divisors (5072199507960).

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

2211313123200 is a wasteful number, since it uses less digits than its factorization.

2211313123200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230345144 (or 230345127 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2211313123200 its reverse (23213131122), we get a palindrome (2234526254322).

The spelling of 2211313123200 in words is "two trillion, two hundred eleven billion, three hundred thirteen million, one hundred twenty-three thousand, two hundred".