23112403232445 has 32 divisors (see below), whose sum is σ = 42414159344640. Its totient is φ = 11928982311360.

The previous prime is 23112403232417. The next prime is 23112403232453. The reversal of 23112403232445 is 54423230421132.

23112403232445 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 2 + 403 + 2 + 3 + 244 + 5 = 666.

It is not a de Polignac number, because 23112403232445 - 2¹² = 23112403228349 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2761334314 + ... + 2761342683.

It is an arithmetic number, because the mean of its divisors is an integer number (1325442479520).

Almost surely, 2^{23112403232445} is an apocalyptic number.

It is an amenable number.

23112403232445 is a deficient number, since it is larger than the sum of its proper divisors (19301756112195).

23112403232445 is a wasteful number, since it uses less digits than its factorization.

23112403232445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522677042 (or 5522677036 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 23112403232445 its reverse (54423230421132), we get a palindrome (77535633653577).

The spelling of 23112403232445 in words is "twenty-three trillion, one hundred twelve billion, four hundred three million, two hundred thirty-two thousand, four hundred forty-five".