23132130120000 has 560 divisors, whose sum is σ = 92703344184000. Its totient is φ = 5607786240000.

The previous prime is 23132130119983. The next prime is 23132130120031. The reversal of 23132130120000 is 2103123132.

23132130120000 is a `hidden beast` number, since 23 + 1 + 321 + 301 + 20 + 0 + 0 + 0 = 666.

It is a super-2 number, since 2×23132130120000² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10906426 + ... + 12853574.

Almost surely, 2^{23132130120000} is an apocalyptic number.

23132130120000 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 23132130120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46351672092000).

23132130120000 is an abundant number, since it is smaller than the sum of its proper divisors (69571214064000).

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

23132130120000 is a wasteful number, since it uses less digits than its factorization.

23132130120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947201 (or 1947170 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23132130120000 its reverse (2103123132), we get a palindrome (23134233243132).

The spelling of 23132130120000 in words is "twenty-three trillion, one hundred thirty-two billion, one hundred thirty million, one hundred twenty thousand".