2101041312 has 48 divisors (see below), whose sum is σ = 5549110560. Its totient is φ = 696045312.

The previous prime is 2101041287. The next prime is 2101041323. The reversal of 2101041312 is 2131401012.

2101041312 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2101041291 and 2101041300.

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, 51487 + ... + 82782.

It is an arithmetic number, because the mean of its divisors is an integer number (115606470).

Almost surely, 2^2101041312 is an apocalyptic number.

It is an amenable number.

2101041312 is an abundant number, since it is smaller than the sum of its proper divisors (3448069248).

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

2101041312 is a wasteful number, since it uses less digits than its factorization.

2101041312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134445 (or 134437 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2101041312 is about 45837.1171868389. The cubic root of 2101041312 is about 1280.7907938929.

Adding to 2101041312 its reverse (2131401012), we get a palindrome (4232442324).

The spelling of 2101041312 in words is "two billion, one hundred one million, forty-one thousand, three hundred twelve".