2111001011102 has 16 divisors (see below), whose sum is σ = 3184830627840. Its totient is φ = 1049393169432.

The previous prime is 2111001011083. The next prime is 2111001011107. The reversal of 2111001011102 is 2011101001112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111001011107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201763 + ... + 2380385.

It is an arithmetic number, because the mean of its divisors is an integer number (199051914240).

Almost surely, 2^{2111001011102} is an apocalyptic number.

2111001011102 is a deficient number, since it is larger than the sum of its proper divisors (1073829616738).

2111001011102 is a wasteful number, since it uses less digits than its factorization.

2111001011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183807.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2111001011102 its reverse (2011101001112), we get a palindrome (4122102012214).

The spelling of 2111001011102 in words is "two trillion, one hundred eleven billion, one million, eleven thousand, one hundred two".