2111130211102 has 32 divisors (see below), whose sum is σ = 3533416971264. Its totient is φ = 937766359200.

The previous prime is 2111130211093. The next prime is 2111130211111. The reversal of 2111130211102 is 2011120311112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2111130211093) and next prime (2111130211111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860938 + ... + 2227885.

It is an arithmetic number, because the mean of its divisors is an integer number (110419280352).

Almost surely, 2^{2111130211102} is an apocalyptic number.

2111130211102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2111130211102 is a deficient number, since it is larger than the sum of its proper divisors (1422286760162).

2111130211102 is a wasteful number, since it uses less digits than its factorization.

2111130211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089544.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 2111130211102 its reverse (2011120311112), we get a palindrome (4122250522214).

It can be divided in two parts, 2111130 and 211102, that added together give a palindrome (2322232).

The spelling of 2111130211102 in words is "two trillion, one hundred eleven billion, one hundred thirty million, two hundred eleven thousand, one hundred two".