3311012121311 has 4 divisors (see below), whose sum is σ = 3317065160472. Its totient is φ = 3304959082152.

The previous prime is 3311012121257. The next prime is 3311012121341. The reversal of 3311012121311 is 1131212101133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3311012121311 - 2³⁰ = 3309938379487 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 (3311012121341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3026518760 + ... + 3026519853.

It is an arithmetic number, because the mean of its divisors is an integer number (829266290118).

Almost surely, 2^{3311012121311} is an apocalyptic number.

3311012121311 is a deficient number, since it is larger than the sum of its proper divisors (6053039161).

3311012121311 is an equidigital number, since it uses as much as digits as its factorization.

3311012121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6053039160.

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

Adding to 3311012121311 its reverse (1131212101133), we get a palindrome (4442224222444).

The spelling of 3311012121311 in words is "three trillion, three hundred eleven billion, twelve million, one hundred twenty-one thousand, three hundred eleven".