211303023023000 has 64 divisors (see below), whose sum is σ = 503778301809120. Its totient is φ = 82926469392000.

The previous prime is 211303023022991. The next prime is 211303023023003. The reversal of 211303023023000 is 320320303112.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211303023023003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1993371746 + ... + 1993477745.

Almost surely, 2^{211303023023000} is an apocalyptic number.

211303023023000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211303023023000 is an abundant number, since it is smaller than the sum of its proper divisors (292475278786120).

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

211303023023000 is a wasteful number, since it uses less digits than its factorization.

211303023023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986849565 (or 3986849551 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 211303023023000 its reverse (320320303112), we get a palindrome (211623343326112).

The spelling of 211303023023000 in words is "two hundred eleven trillion, three hundred three billion, twenty-three million, twenty-three thousand".