2011303021130 has 16 divisors (see below), whose sum is σ = 3898833548904. Its totient is φ = 742634961600.

The previous prime is 2011303021121. The next prime is 2011303021141. The reversal of 2011303021130 is 311203031102.

It can be written as a sum of positive squares in 4 ways, for example, as 1462534678609 + 548768342521 = 1209353^2 + 740789^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2011303021099 and 2011303021108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7735780721 + ... + 7735780980.

Almost surely, 2^{2011303021130} is an apocalyptic number.

2011303021130 is a deficient number, since it is larger than the sum of its proper divisors (1887530527774).

2011303021130 is a wasteful number, since it uses less digits than its factorization.

2011303021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15471561721.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2011303021130 its reverse (311203031102), we get a palindrome (2322506052232).

The spelling of 2011303021130 in words is "two trillion, eleven billion, three hundred three million, twenty-one thousand, one hundred thirty".