2010032131021 has 4 divisors (see below), whose sum is σ = 2010109415452. Its totient is φ = 2009954846592.

The previous prime is 2010032130863. The next prime is 2010032131031. The reversal of 2010032131021 is 1201312300102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1003230604996 + 1006801526025 = 1001614^2 + 1003395^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010032131021 - 2³⁷ = 1872593177549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010032130986 and 2010032131004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010032131031) 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, 38603190 + ... + 38655223.

It is an arithmetic number, because the mean of its divisors is an integer number (502527353863).

Almost surely, 2^{2010032131021} is an apocalyptic number.

It is an amenable number.

2010032131021 is a deficient number, since it is larger than the sum of its proper divisors (77284431).

2010032131021 is an equidigital number, since it uses as much as digits as its factorization.

2010032131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77284430.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2010032131021 its reverse (1201312300102), we get a palindrome (3211344431123).

The spelling of 2010032131021 in words is "two trillion, ten billion, thirty-two million, one hundred thirty-one thousand, twenty-one".