13030331320232 has 8 divisors (see below), whose sum is σ = 24431871225450. Its totient is φ = 6515165660112.

The previous prime is 13030331320213. The next prime is 13030331320241. The reversal of 13030331320232 is 23202313303031.

It is a happy number.

13030331320232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10856458267396 + 2173873052836 = 3294914^2 + 1474406^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13030331320232² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 814395707507 + ... + 814395707522.

Almost surely, 2^{13030331320232} is an apocalyptic number.

It is an amenable number.

13030331320232 is a deficient number, since it is larger than the sum of its proper divisors (11401539905218).

13030331320232 is a wasteful number, since it uses less digits than its factorization.

13030331320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628791415035 (or 1628791415031 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 13030331320232 its reverse (23202313303031), we get a palindrome (36232644623263).

The spelling of 13030331320232 in words is "thirteen trillion, thirty billion, three hundred thirty-one million, three hundred twenty thousand, two hundred thirty-two".