2113111024011 has 12 divisors (see below), whose sum is σ = 3287061593088. Its totient is φ = 1300376014704.

The previous prime is 2113111023967. The next prime is 2113111024021. The reversal of 2113111024011 is 1104201113112.

2113111024011 is a `hidden beast` number, since 21 + 131 + 110 + 2 + 401 + 1 = 666.

It is not a de Polignac number, because 2113111024011 - 2¹³ = 2113111015819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113111024021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9030388875 + ... + 9030389108.

It is an arithmetic number, because the mean of its divisors is an integer number (273921799424).

Almost surely, 2^{2113111024011} is an apocalyptic number.

2113111024011 is a deficient number, since it is larger than the sum of its proper divisors (1173950569077).

2113111024011 is a wasteful number, since it uses less digits than its factorization.

2113111024011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18060778002 (or 18060777999 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 2113111024011 its reverse (1104201113112), we get a palindrome (3217312137123).

The spelling of 2113111024011 in words is "two trillion, one hundred thirteen billion, one hundred eleven million, twenty-four thousand, eleven".