123232111013 has 8 divisors (see below), whose sum is σ = 136441524000. Its totient is φ = 110357113680.

The previous prime is 123232111003. The next prime is 123232111043. The reversal of 123232111013 is 310111232321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123232111013 - 2¹⁶ = 123232045477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123232111003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83603138 + ... + 83604611.

It is an arithmetic number, because the mean of its divisors is an integer number (17055190500).

Almost surely, 2^123232111013 is an apocalyptic number.

It is an amenable number.

123232111013 is a deficient number, since it is larger than the sum of its proper divisors (13209412987).

123232111013 is a wasteful number, since it uses less digits than its factorization.

123232111013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167207827.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 123232111013 its reverse (310111232321), we get a palindrome (433343343334).

The spelling of 123232111013 in words is "one hundred twenty-three billion, two hundred thirty-two million, one hundred eleven thousand, thirteen".