2103111134044 has 12 divisors (see below), whose sum is σ = 3680465374600. Its totient is φ = 1051549598448.

The previous prime is 2103111134027. The next prime is 2103111134077. The reversal of 2103111134044 is 4404311113012.

It is a super-3 number, since 3×2103111134044³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 646014 + ... + 2150245.

Almost surely, 2^{2103111134044} is an apocalyptic number.

It is an amenable number.

2103111134044 is a deficient number, since it is larger than the sum of its proper divisors (1577354240556).

2103111134044 is a wasteful number, since it uses less digits than its factorization.

2103111134044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984292 (or 2984290 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 2103111134044 its reverse (4404311113012), we get a palindrome (6507422247056).

The spelling of 2103111134044 in words is "two trillion, one hundred three billion, one hundred eleven million, one hundred thirty-four thousand, forty-four".