3111100402011 has 24 divisors (see below), whose sum is σ = 4835939138640. Its totient is φ = 1773881528832.

The previous prime is 3111100402001. The next prime is 3111100402019. The reversal of 3111100402011 is 1102040011113.

It is not a de Polignac number, because 3111100402011 - 2⁵ = 3111100401979 is a prime.

It is a super-2 number, since 2×3111100402011² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3111100402019) 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 23 ways as a sum of consecutive naturals, for example, 23088126 + ... + 23222483.

It is an arithmetic number, because the mean of its divisors is an integer number (201497464110).

Almost surely, 2^{3111100402011} is an apocalyptic number.

3111100402011 is a deficient number, since it is larger than the sum of its proper divisors (1724838736629).

3111100402011 is a wasteful number, since it uses less digits than its factorization.

3111100402011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46311083 (or 46311076 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 3111100402011 its reverse (1102040011113), we get a palindrome (4213140413124).

The spelling of 3111100402011 in words is "three trillion, one hundred eleven billion, one hundred million, four hundred two thousand, eleven".