23002233120 has 192 divisors, whose sum is σ = 83105326080. Its totient is φ = 5936025600.

The previous prime is 23002233109. The next prime is 23002233173. The reversal of 23002233120 is 2133220032.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 23002233093 and 23002233102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48040 + ... + 219800.

It is an arithmetic number, because the mean of its divisors is an integer number (432840240).

Almost surely, 2^23002233120 is an apocalyptic number.

23002233120 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 23002233120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41552663040).

23002233120 is an abundant number, since it is smaller than the sum of its proper divisors (60103092960).

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

23002233120 is a wasteful number, since it uses less digits than its factorization.

23002233120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171816 (or 171802 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23002233120 its reverse (2133220032), we get a palindrome (25135453152).

The spelling of 23002233120 in words is "twenty-three billion, two million, two hundred thirty-three thousand, one hundred twenty".