2311015002112 has 52 divisors (see below), whose sum is σ = 4686557448816. Its totient is φ = 1139232604160.

The previous prime is 2311015002097. The next prime is 2311015002143. The reversal of 2311015002112 is 2112005101132.

It is a self number, because there is not a number n which added to its sum of digits gives 2311015002112.

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, 3682513 + ... + 4264144.

Almost surely, 2^{2311015002112} is an apocalyptic number.

It is an amenable number.

2311015002112 is an abundant number, since it is smaller than the sum of its proper divisors (2375542446704).

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

2311015002112 is an frugal number, since it uses more digits than its factorization.

2311015002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946752 (or 7946730 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The spelling of 2311015002112 in words is "two trillion, three hundred eleven billion, fifteen million, two thousand, one hundred twelve".