1005325212011 has 8 divisors (see below), whose sum is σ = 1023353604000. Its totient is φ = 987446433600.

The previous prime is 1005325211993. The next prime is 1005325212029. The reversal of 1005325212011 is 1102125235001.

It is an interprime number because it is at equal distance from previous prime (1005325211993) and next prime (1005325212029).

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 1005325212011 - 2¹⁰ = 1005325210987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1005325212511) 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 7 ways as a sum of consecutive naturals, for example, 37389836 + ... + 37416713.

It is an arithmetic number, because the mean of its divisors is an integer number (127919200500).

Almost surely, 2^{1005325212011} is an apocalyptic number.

1005325212011 is a deficient number, since it is larger than the sum of its proper divisors (18028391989).

1005325212011 is an equidigital number, since it uses as much as digits as its factorization.

1005325212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74806789.

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 1005325212011 in words is "one trillion, five billion, three hundred twenty-five million, two hundred twelve thousand, eleven".