2113211123104 has 24 divisors (see below), whose sum is σ = 4160723938308. Its totient is φ = 1056519329280.

The previous prime is 2113211123087. The next prime is 2113211123113. The reversal of 2113211123104 is 4013211123112.

It can be written as a sum of positive squares in 2 ways, for example, as 2096993610000 + 16217513104 = 1448100^2 + 127348^2 .

It is a super-2 number, since 2×2113211123104² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2295627 + ... + 3081610.

Almost surely, 2^{2113211123104} is an apocalyptic number.

It is an amenable number.

2113211123104 is a deficient number, since it is larger than the sum of its proper divisors (2047512815204).

2113211123104 is a wasteful number, since it uses less digits than its factorization.

2113211123104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5389528 (or 5389520 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 2113211123104 its reverse (4013211123112), we get a palindrome (6126422246216).

The spelling of 2113211123104 in words is "two trillion, one hundred thirteen billion, two hundred eleven million, one hundred twenty-three thousand, one hundred four".