2100051134112 has 48 divisors (see below), whose sum is σ = 5616646207200. Its totient is φ = 686809174272.

The previous prime is 2100051134089. The next prime is 2100051134183. The reversal of 2100051134112 is 2114311500012.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206367862 + ... + 206378037.

It is an arithmetic number, because the mean of its divisors is an integer number (117013462650).

Almost surely, 2^{2100051134112} is an apocalyptic number.

It is an amenable number.

2100051134112 is an abundant number, since it is smaller than the sum of its proper divisors (3516595073088).

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

2100051134112 is a wasteful number, since it uses less digits than its factorization.

2100051134112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412745965 (or 412745957 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 2100051134112 its reverse (2114311500012), we get a palindrome (4214362634124).

The spelling of 2100051134112 in words is "two trillion, one hundred billion, fifty-one million, one hundred thirty-four thousand, one hundred twelve".