1000312211311 has 8 divisors (see below), whose sum is σ = 1210461835680. Its totient is φ = 806974556928.

The previous prime is 1000312211221. The next prime is 1000312211321. The reversal of 1000312211311 is 1131122130001.

It is a happy number.

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

It is not a de Polignac number, because 1000312211311 - 2¹⁷ = 1000312080239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000312211321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4202992366 + ... + 4202992603.

It is an arithmetic number, because the mean of its divisors is an integer number (151307729460).

Almost surely, 2^{1000312211311} is an apocalyptic number.

1000312211311 is a deficient number, since it is larger than the sum of its proper divisors (210149624369).

1000312211311 is an equidigital number, since it uses as much as digits as its factorization.

1000312211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8405984993.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1000312211311 its reverse (1131122130001), we get a palindrome (2131434341312).

The spelling of 1000312211311 in words is "one trillion, three hundred twelve million, two hundred eleven thousand, three hundred eleven".