1021324040211 has 16 divisors (see below), whose sum is σ = 1406113717248. Its totient is φ = 658721666400.

The previous prime is 1021324040201. The next prime is 1021324040213. The reversal of 1021324040211 is 1120404231201.

It is not a de Polignac number, because 1021324040211 - 2⁷ = 1021324040083 is a prime.

It is a super-2 number, since 2×1021324040211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1021324040213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1329300 + ... + 1951841.

It is an arithmetic number, because the mean of its divisors is an integer number (87882107328).

Almost surely, 2^{1021324040211} is an apocalyptic number.

1021324040211 is a deficient number, since it is larger than the sum of its proper divisors (384789677037).

1021324040211 is a wasteful number, since it uses less digits than its factorization.

1021324040211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284522.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1021324040211 its reverse (1120404231201), we get a palindrome (2141728271412).

The spelling of 1021324040211 in words is "one trillion, twenty-one billion, three hundred twenty-four million, forty thousand, two hundred eleven".