23035821120 has 896 divisors, whose sum is σ = 94178810880. Its totient is φ = 5255331840.

The previous prime is 23035821113. The next prime is 23035821131. The reversal of 23035821120 is 2112853032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 95584200 + ... + 95584440.

It is an arithmetic number, because the mean of its divisors is an integer number (105110280).

Almost surely, 2^23035821120 is an apocalyptic number.

23035821120 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 23035821120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47089405440).

23035821120 is an abundant number, since it is smaller than the sum of its proper divisors (71142989760).

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

23035821120 is a wasteful number, since it uses less digits than its factorization.

23035821120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 23035821120 in words is "twenty-three billion, thirty-five million, eight hundred twenty-one thousand, one hundred twenty".