1005012520211 has 8 divisors (see below), whose sum is σ = 1151099057760. Its totient is φ = 859554312768.

The previous prime is 1005012520189. The next prime is 1005012520247. The reversal of 1005012520211 is 1120252105001.

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

It is a cyclic number.

It is not a de Polignac number, because 1005012520211 - 2¹⁸ = 1005012258067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005012520261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157079096 + ... + 157085493.

It is an arithmetic number, because the mean of its divisors is an integer number (143887382220).

Almost surely, 2^{1005012520211} is an apocalyptic number.

1005012520211 is a deficient number, since it is larger than the sum of its proper divisors (146086537549).

1005012520211 is an equidigital number, since it uses as much as digits as its factorization.

1005012520211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314165053.

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 1005012520211 its reverse (1120252105001), we get a palindrome (2125264625212).

The spelling of 1005012520211 in words is "one trillion, five billion, twelve million, five hundred twenty thousand, two hundred eleven".