13231123030 has 16 divisors (see below), whose sum is σ = 24117491520. Its totient is φ = 5225455872.

The previous prime is 13231122977. The next prime is 13231123049. The reversal of 13231123030 is 3032113231.

It is a junction number, because it is equal to n+sod(n) for n = 13231122989 and 13231123007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8373339 + ... + 8374918.

It is an arithmetic number, because the mean of its divisors is an integer number (1507343220).

Almost surely, 2^13231123030 is an apocalyptic number.

13231123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13231123030 is a deficient number, since it is larger than the sum of its proper divisors (10886368490).

13231123030 is a wasteful number, since it uses less digits than its factorization.

13231123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16748343.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13231123030 its reverse (3032113231), we get a palindrome (16263236261).

The spelling of 13231123030 in words is "thirteen billion, two hundred thirty-one million, one hundred twenty-three thousand, thirty".