2103127213012 has 48 divisors (see below), whose sum is σ = 4427934215040. Its totient is φ = 853843807872.

The previous prime is 2103127212983. The next prime is 2103127213043.

2103127213012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2103127213012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8278878 + ... + 8529130.

It is an arithmetic number, because the mean of its divisors is an integer number (92248629480).

Almost surely, 2^{2103127213012} is an apocalyptic number.

It is an amenable number.

2103127213012 is an abundant number, since it is smaller than the sum of its proper divisors (2324807002028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103127213012 is a wasteful number, since it uses less digits than its factorization.

2103127213012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266080 (or 266078 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 2103127213012 in words is "two trillion, one hundred three billion, one hundred twenty-seven million, two hundred thirteen thousand, twelve".