2111320124044 has 48 divisors (see below), whose sum is σ = 3752777419776. Its totient is φ = 1039223808000.

The previous prime is 2111320124041. The next prime is 2111320124077. The reversal of 2111320124044 is 4404210231112.

It is not an unprimeable number, because it can be changed into a prime (2111320124041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166619829 + ... + 166632499.

It is an arithmetic number, because the mean of its divisors is an integer number (78182862912).

Almost surely, 2^{2111320124044} is an apocalyptic number.

It is an amenable number.

2111320124044 is a deficient number, since it is larger than the sum of its proper divisors (1641457295732).

2111320124044 is a wasteful number, since it uses less digits than its factorization.

2111320124044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15106 (or 15104 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2111320124044 its reverse (4404210231112), we get a palindrome (6515530355156).

The spelling of 2111320124044 in words is "two trillion, one hundred eleven billion, three hundred twenty million, one hundred twenty-four thousand, forty-four".