23212011210000 has 100 divisors (see below), whose sum is σ = 74931467217552. Its totient is φ = 6189869648000.

The previous prime is 23212011209923. The next prime is 23212011210007. The reversal of 23212011210000 is 1211021232.

It is a tau number, because it is divible by the number of its divisors (100).

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 (23212011210007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 386836854 + ... + 386896853.

Almost surely, 2^{23212011210000} is an apocalyptic number.

23212011210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23212011210000 is an abundant number, since it is smaller than the sum of its proper divisors (51719456007552).

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

23212011210000 is an equidigital number, since it uses as much as digits as its factorization.

23212011210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773733738 (or 773733717 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 23212011210000 its reverse (1211021232), we get a palindrome (23213222231232).

The spelling of 23212011210000 in words is "twenty-three trillion, two hundred twelve billion, eleven million, two hundred ten thousand".