3443112121113 has 24 divisors (see below), whose sum is σ = 5983018558400. Its totient is φ = 1863940395744.

The previous prime is 3443112121063. The next prime is 3443112121177. The reversal of 3443112121113 is 3111212113443.

3443112121113 is a `hidden beast` number, since 3 + 4 + 431 + 1 + 2 + 1 + 211 + 13 = 666.

It is not a de Polignac number, because 3443112121113 - 2²⁰ = 3443111072537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3443112111113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1438224418 + ... + 1438226811.

Almost surely, 2^{3443112121113} is an apocalyptic number.

It is an amenable number.

3443112121113 is a deficient number, since it is larger than the sum of its proper divisors (2539906437287).

3443112121113 is a wasteful number, since it uses less digits than its factorization.

3443112121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876451261 (or 2876451258 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

Adding to 3443112121113 its reverse (3111212113443), we get a palindrome (6554324234556).

The spelling of 3443112121113 in words is "three trillion, four hundred forty-three billion, one hundred twelve million, one hundred twenty-one thousand, one hundred thirteen".