23122123312120 has 64 divisors (see below), whose sum is σ = 59589309528000. Its totient is φ = 7909929000960.

The previous prime is 23122123312007. The next prime is 23122123312147. The reversal of 23122123312120 is 2121332122132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91833091 + ... + 92084530.

It is an arithmetic number, because the mean of its divisors is an integer number (931082961375).

Almost surely, 2^{23122123312120} is an apocalyptic number.

23122123312120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23122123312120 is an abundant number, since it is smaller than the sum of its proper divisors (36467186215880).

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

23122123312120 is a wasteful number, since it uses less digits than its factorization.

23122123312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183918088 (or 183918084 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 23122123312120 its reverse (2121332122132), we get a palindrome (25243455434252).

The spelling of 23122123312120 in words is "twenty-three trillion, one hundred twenty-two billion, one hundred twenty-three million, three hundred twelve thousand, one hundred twenty".