2001211024 has 40 divisors (see below), whose sum is σ = 4084703840. Its totient is φ = 947179008.

The previous prime is 2001210989. The next prime is 2001211027. The reversal of 2001211024 is 4201121002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2001210995 and 2001211013.

It is not an unprimeable number, because it can be changed into a prime (2001211027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602392 + ... + 605704.

It is an arithmetic number, because the mean of its divisors is an integer number (102117596).

Almost surely, 2^2001211024 is an apocalyptic number.

It is an amenable number.

2001211024 is an abundant number, since it is smaller than the sum of its proper divisors (2083492816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001211024 is a wasteful number, since it uses less digits than its factorization.

2001211024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5327 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2001211024 is about 44734.8971609414. The cubic root of 2001211024 is about 1260.1752976900.

Adding to 2001211024 its reverse (4201121002), we get a palindrome (6202332026).

The spelling of 2001211024 in words is "two billion, one million, two hundred eleven thousand, twenty-four".