23212000313100 has 720 divisors, whose sum is σ = 80562542417280. Its totient is φ = 5770314547200.

The previous prime is 23212000313063. The next prime is 23212000313101. The reversal of 23212000313100 is 131300021232.

23212000313100 is a `hidden beast` number, since 2 + 321 + 2 + 0 + 0 + 0 + 31 + 310 + 0 = 666.

It is a super-2 number, since 2×23212000313100² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23212000313101) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 934184877 + ... + 934209723.

It is an arithmetic number, because the mean of its divisors is an integer number (111892420024).

Almost surely, 2^{23212000313100} is an apocalyptic number.

23212000313100 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 23212000313100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40281271208640).

23212000313100 is an abundant number, since it is smaller than the sum of its proper divisors (57350542104180).

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

23212000313100 is a wasteful number, since it uses less digits than its factorization.

23212000313100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25040 (or 25024 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23212000313100 its reverse (131300021232), we get a palindrome (23343300334332).

The spelling of 23212000313100 in words is "twenty-three trillion, two hundred twelve billion, three hundred thirteen thousand, one hundred".