23201035830720 has 560 divisors, whose sum is σ = 91266317876448. Its totient is φ = 5547440701440.

The previous prime is 23201035830683. The next prime is 23201035830727. The reversal of 23201035830720 is 2703853010232.

23201035830720 is a `hidden beast` number, since 2 + 3 + 2 + 0 + 1 + 0 + 3 + 583 + 0 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201035830727) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20256412 + ... + 21371108.

Almost surely, 2^{23201035830720} is an apocalyptic number.

23201035830720 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 23201035830720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45633158938224).

23201035830720 is an abundant number, since it is smaller than the sum of its proper divisors (68065282045728).

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

23201035830720 is a wasteful number, since it uses less digits than its factorization.

23201035830720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114810 (or 1114791 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 23201035830720 its reverse (2703853010232), we get a palindrome (25904888840952).

The spelling of 23201035830720 in words is "twenty-three trillion, two hundred one billion, thirty-five million, eight hundred thirty thousand, seven hundred twenty".