23132113422 has 48 divisors (see below), whose sum is σ = 51567069312. Its totient is φ = 6860544880.

The previous prime is 23132113387. The next prime is 23132113423. The reversal of 23132113422 is 22431123132.

It is a junction number, because it is equal to n+sod(n) for n = 23132113392 and 23132113401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132113423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66463 + ... + 225125.

It is an arithmetic number, because the mean of its divisors is an integer number (1074313944).

Almost surely, 2^23132113422 is an apocalyptic number.

23132113422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 23132113422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25783534656).

23132113422 is an abundant number, since it is smaller than the sum of its proper divisors (28434955890).

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

23132113422 is a wasteful number, since it uses less digits than its factorization.

23132113422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158773 (or 158726 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 23132113422 its reverse (22431123132), we get a palindrome (45563236554).

The spelling of 23132113422 in words is "twenty-three billion, one hundred thirty-two million, one hundred thirteen thousand, four hundred twenty-two".