2010131021 has 8 divisors (see below), whose sum is σ = 2029906560. Its totient is φ = 1990379952.

The previous prime is 2010130999. The next prime is 2010131029. The reversal of 2010131021 is 1201310102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010131021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010130993 and 2010131011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010131029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189176 + ... + 199518.

It is an arithmetic number, because the mean of its divisors is an integer number (253738320).

Almost surely, 2^2010131021 is an apocalyptic number.

It is an amenable number.

2010131021 is a deficient number, since it is larger than the sum of its proper divisors (19775539).

2010131021 is a wasteful number, since it uses less digits than its factorization.

2010131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12235.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 2010131021 is about 44834.4847299487. The cubic root of 2010131021 is about 1262.0448489817.

Adding to 2010131021 its reverse (1201310102), we get a palindrome (3211441123).

The spelling of 2010131021 in words is "two billion, ten million, one hundred thirty-one thousand, twenty-one".