2011215075 has 48 divisors (see below), whose sum is σ = 3517334400. Its totient is φ = 1011225600.

The previous prime is 2011215071. The next prime is 2011215119. The reversal of 2011215075 is 5705121102.

It is not a de Polignac number, because 2011215075 - 2² = 2011215071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011215071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 297331 + ... + 304019.

It is an arithmetic number, because the mean of its divisors is an integer number (73277800).

Almost surely, 2^2011215075 is an apocalyptic number.

2011215075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2011215075 is a deficient number, since it is larger than the sum of its proper divisors (1506119325).

2011215075 is a wasteful number, since it uses less digits than its factorization.

2011215075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932 (or 6927 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 2011215075 is about 44846.5726115163. The cubic root of 2011215075 is about 1262.2716797844.

Adding to 2011215075 its reverse (5705121102), we get a palindrome (7716336177).

The spelling of 2011215075 in words is "two billion, eleven million, two hundred fifteen thousand, seventy-five".