23145232332412 has 6 divisors (see below), whose sum is σ = 40504156581728. Its totient is φ = 11572616166204.

The previous prime is 23145232332377. The next prime is 23145232332413. The reversal of 23145232332412 is 21423323254132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23145232332413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2893154041548 + ... + 2893154041555.

Almost surely, 2^{23145232332412} is an apocalyptic number.

It is an amenable number.

23145232332412 is a deficient number, since it is larger than the sum of its proper divisors (17358924249316).

23145232332412 is a wasteful number, since it uses less digits than its factorization.

23145232332412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786308083107 (or 5786308083105 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

Adding to 23145232332412 its reverse (21423323254132), we get a palindrome (44568555586544).

The spelling of 23145232332412 in words is "twenty-three trillion, one hundred forty-five billion, two hundred thirty-two million, three hundred thirty-two thousand, four hundred twelve".