2011012152 has 32 divisors (see below), whose sum is σ = 5035689600. Its totient is φ = 669249504.

The previous prime is 2011012151. The next prime is 2011012189. The reversal of 2011012152 is 2512101102.

It is a super-2 number, since 2×2011012152² = 8088339750983342208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011012151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52828 + ... + 82539.

It is an arithmetic number, because the mean of its divisors is an integer number (157365300).

Almost surely, 2^2011012152 is an apocalyptic number.

It is an amenable number.

2011012152 is an abundant number, since it is smaller than the sum of its proper divisors (3024677448).

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

2011012152 is a wasteful number, since it uses less digits than its factorization.

2011012152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135995 (or 135991 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 2011012152 is about 44844.3101407525. The cubic root of 2011012152 is about 1262.2292257518.

Adding to 2011012152 its reverse (2512101102), we get a palindrome (4523113254).

The spelling of 2011012152 in words is "two billion, eleven million, twelve thousand, one hundred fifty-two".