2111113344328 has 32 divisors (see below), whose sum is σ = 3982393154520. Its totient is φ = 1049158656000.

The previous prime is 2111113344299. The next prime is 2111113344349. The reversal of 2111113344328 is 8234433111112.

It can be written as a sum of positive squares in 4 ways, for example, as 1510485244324 + 600628100004 = 1229018^2 + 775002^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2111113344293 and 2111113344302.

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, 46353 + ... + 2055328.

Almost surely, 2^{2111113344328} is an apocalyptic number.

It is an amenable number.

2111113344328 is a deficient number, since it is larger than the sum of its proper divisors (1871279810192).

2111113344328 is a wasteful number, since it uses less digits than its factorization.

2111113344328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102449 (or 2102445 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The spelling of 2111113344328 in words is "two trillion, one hundred eleven billion, one hundred thirteen million, three hundred forty-four thousand, three hundred twenty-eight".