2011342125 has 128 divisors (see below), whose sum is σ = 3830561280. Its totient is φ = 930048000.

The previous prime is 2011342087. The next prime is 2011342129. The reversal of 2011342125 is 5212431102.

It is not a de Polignac number, because 2011342125 - 2⁸ = 2011341869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011342129) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5796202 + ... + 5796548.

It is an arithmetic number, because the mean of its divisors is an integer number (29926260).

Almost surely, 2^2011342125 is an apocalyptic number.

2011342125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2011342125 is a deficient number, since it is larger than the sum of its proper divisors (1819219155).

2011342125 is a wasteful number, since it uses less digits than its factorization.

2011342125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2011342125 is about 44847.9890853536. The cubic root of 2011342125 is about 1262.2982587817.

Adding to 2011342125 its reverse (5212431102), we get a palindrome (7223773227).

The spelling of 2011342125 in words is "two billion, eleven million, three hundred forty-two thousand, one hundred twenty-five".