23120433030030 has 128 divisors (see below), whose sum is σ = 63841192574976. Its totient is φ = 5249247120000.

The previous prime is 23120433030011. The next prime is 23120433030059. The reversal of 23120433030030 is 3003033402132.

It is a happy number.

It is a super-2 number, since 2×23120433030030² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 556521439 + ... + 556562981.

It is an arithmetic number, because the mean of its divisors is an integer number (498759316992).

Almost surely, 2^{23120433030030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23120433030030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31920596287488).

23120433030030 is an abundant number, since it is smaller than the sum of its proper divisors (40720759544946).

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

23120433030030 is a wasteful number, since it uses less digits than its factorization.

23120433030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59262.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23120433030030 its reverse (3003033402132), we get a palindrome (26123466432162).

The spelling of 23120433030030 in words is "twenty-three trillion, one hundred twenty billion, four hundred thirty-three million, thirty thousand, thirty".