2101052 has 12 divisors (see below), whose sum is σ = 3711960. Its totient is φ = 1040496.

The previous prime is 2101051. The next prime is 2101061. The reversal of 2101052 is 2501012.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2027 + ... + 2882.

It is an arithmetic number, because the mean of its divisors is an integer number (309330).

2^2101052 is an apocalyptic number.

It is an amenable number.

2101052 is a deficient number, since it is larger than the sum of its proper divisors (1610908).

2101052 is a wasteful number, since it uses less digits than its factorization.

2101052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020 (or 5018 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 2101052 is about 1449.5006036563. The cubic root of 2101052 is about 128.0792965684.

Adding to 2101052 its reverse (2501012), we get a palindrome (4602064).

The spelling of 2101052 in words is "two million, one hundred one thousand, fifty-two".