212023113000 has 128 divisors (see below), whose sum is σ = 661672851840. Its totient is φ = 56525760000.

The previous prime is 212023112989. The next prime is 212023113011. The reversal of 212023113000 is 311320212.

It is an interprime number because it is at equal distance from previous prime (212023112989) and next prime (212023113011).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20517835 + ... + 20528165.

It is an arithmetic number, because the mean of its divisors is an integer number (5169319155).

Almost surely, 2^212023113000 is an apocalyptic number.

212023113000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212023113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330836425920).

212023113000 is an abundant number, since it is smaller than the sum of its proper divisors (449649738840).

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

212023113000 is a wasteful number, since it uses less digits than its factorization.

212023113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17196 (or 17182 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 212023113000 its reverse (311320212), we get a palindrome (212334433212).

The spelling of 212023113000 in words is "two hundred twelve billion, twenty-three million, one hundred thirteen thousand".