1012313211311 has 8 divisors (see below), whose sum is σ = 1045168331904. Its totient is φ = 979470581760.

The previous prime is 1012313211271. The next prime is 1012313211313. The reversal of 1012313211311 is 1131123132101.

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 1012313211311 - 2³⁸ = 737435304367 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 (1012313211313) 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, 2957906 + ... + 3282351.

It is an arithmetic number, because the mean of its divisors is an integer number (130646041488).

Almost surely, 2^{1012313211311} is an apocalyptic number.

1012313211311 is a deficient number, since it is larger than the sum of its proper divisors (32855120593).

1012313211311 is an equidigital number, since it uses as much as digits as its factorization.

1012313211311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245521.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1012313211311 its reverse (1131123132101), we get a palindrome (2143436343412).

The spelling of 1012313211311 in words is "one trillion, twelve billion, three hundred thirteen million, two hundred eleven thousand, three hundred eleven".