23012020212000 has 96 divisors (see below), whose sum is σ = 75387378253824. Its totient is φ = 6136538720000.

The previous prime is 23012020211987. The next prime is 23012020212001. The reversal of 23012020212000 is 21202021032.

It is a happy number.

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

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

It is not an unprimeable number, because it can be changed into a prime (23012020212001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958822176 + ... + 958846175.

It is an arithmetic number, because the mean of its divisors is an integer number (785285190144).

Almost surely, 2^{23012020212000} is an apocalyptic number.

23012020212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23012020212000 is an abundant number, since it is smaller than the sum of its proper divisors (52375358041824).

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

23012020212000 is a wasteful number, since it uses less digits than its factorization.

23012020212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917668379 (or 1917668361 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 23012020212000 its reverse (21202021032), we get a palindrome (23033222233032).

The spelling of 23012020212000 in words is "twenty-three trillion, twelve billion, twenty million, two hundred twelve thousand".