13133230231230 has 40 divisors (see below), whose sum is σ = 35313796846152. Its totient is φ = 3502194728112.

The previous prime is 13133230231223. The next prime is 13133230231249. The reversal of 13133230231230 is 3213203233131.

13133230231230 is a `hidden beast` number, since 1 + 3 + 1 + 332 + 302 + 3 + 1 + 23 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 13133230231194 and 13133230231203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8106931432 + ... + 8106933051.

Almost surely, 2^{13133230231230} is an apocalyptic number.

13133230231230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13133230231230 is an abundant number, since it is smaller than the sum of its proper divisors (22180566614922).

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

13133230231230 is a wasteful number, since it uses less digits than its factorization.

13133230231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16213864502 (or 16213864493 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 13133230231230 its reverse (3213203233131), we get a palindrome (16346433464361).

The spelling of 13133230231230 in words is "thirteen trillion, one hundred thirty-three billion, two hundred thirty million, two hundred thirty-one thousand, two hundred thirty".