211321002023000 has 32 divisors (see below), whose sum is σ = 494491144736160. Its totient is φ = 84528400808800.

The previous prime is 211321002022987. The next prime is 211321002023017. The reversal of 211321002023000 is 320200123112.

It is a self number, because there is not a number n which added to its sum of digits gives 211321002023000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105660500012 + ... + 105660502011.

It is an arithmetic number, because the mean of its divisors is an integer number (15452848273005).

Almost surely, 2^{211321002023000} is an apocalyptic number.

211321002023000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211321002023000 is an abundant number, since it is smaller than the sum of its proper divisors (283170142713160).

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

211321002023000 is a wasteful number, since it uses less digits than its factorization.

211321002023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211321002044 (or 211321002030 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 211321002023000 its reverse (320200123112), we get a palindrome (211641202146112).

The spelling of 211321002023000 in words is "two hundred eleven trillion, three hundred twenty-one billion, two million, twenty-three thousand".