111130211102102 has 64 divisors (see below), whose sum is σ = 178816999680000. Its totient is φ = 51645500000640.

The previous prime is 111130211102087. The next prime is 111130211102153. The reversal of 111130211102102 is 201201112031111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349757327 + ... + 350074917.

It is an arithmetic number, because the mean of its divisors is an integer number (2794015620000).

Almost surely, 2^{111130211102102} is an apocalyptic number.

111130211102102 is a deficient number, since it is larger than the sum of its proper divisors (67686788577898).

111130211102102 is a wasteful number, since it uses less digits than its factorization.

111130211102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318429.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 111130211102102 its reverse (201201112031111), we get a palindrome (312331323133213).

The spelling of 111130211102102 in words is "one hundred eleven trillion, one hundred thirty billion, two hundred eleven million, one hundred two thousand, one hundred two".