23112103301232 has 120 divisors (see below), whose sum is σ = 65633131325328. Its totient is φ = 7003071989760.

The previous prime is 23112103301171. The next prime is 23112103301239. The reversal of 23112103301232 is 23210330121132.

It is a super-2 number, since 2×23112103301232² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112103301239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70677048 + ... + 71003304.

Almost surely, 2^{23112103301232} is an apocalyptic number.

23112103301232 is a gapful number since it is divisible by the number (22) 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 23112103301232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32816565662664).

23112103301232 is an abundant number, since it is smaller than the sum of its proper divisors (42521028024096).

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

23112103301232 is a wasteful number, since it uses less digits than its factorization.

23112103301232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338487 (or 338470 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23112103301232 its reverse (23210330121132), we get a palindrome (46322433422364).

The spelling of 23112103301232 in words is "twenty-three trillion, one hundred twelve billion, one hundred three million, three hundred one thousand, two hundred thirty-two".