13451411220232 has 16 divisors (see below), whose sum is σ = 25253041465260. Its totient is φ = 6717266829504.

The previous prime is 13451411220167. The next prime is 13451411220241. The reversal of 13451411220232 is 23202211415431.

13451411220232 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 2 ways, for example, as 11702050522276 + 1749360697956 = 3420826^2 + 1322634^2 .

It is a super-2 number, since 2×13451411220232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13451411220194 and 13451411220203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054840803 + ... + 1054853554.

Almost surely, 2^{13451411220232} is an apocalyptic number.

It is an amenable number.

13451411220232 is a deficient number, since it is larger than the sum of its proper divisors (11801630245028).

13451411220232 is a wasteful number, since it uses less digits than its factorization.

13451411220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109695160 (or 2109695156 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 13451411220232 its reverse (23202211415431), we get a palindrome (36653622635663).

The spelling of 13451411220232 in words is "thirteen trillion, four hundred fifty-one billion, four hundred eleven million, two hundred twenty thousand, two hundred thirty-two".