112111020211102 has 16 divisors (see below), whose sum is σ = 186915800422512. Its totient is φ = 49998053609920.

The previous prime is 112111020211081. The next prime is 112111020211123. The reversal of 112111020211102 is 201112020111211.

It is an interprime number because it is at equal distance from previous prime (112111020211081) and next prime (112111020211123).

It is a super-2 number, since 2×112111020211102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48075050383 + ... + 48075052714.

It is an arithmetic number, because the mean of its divisors is an integer number (11682237526407).

Almost surely, 2^{112111020211102} is an apocalyptic number.

112111020211102 is a deficient number, since it is larger than the sum of its proper divisors (74804780211410).

112111020211102 is a wasteful number, since it uses less digits than its factorization.

112111020211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96150103163.

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

Adding to 112111020211102 its reverse (201112020111211), we get a palindrome (313223040322313).

The spelling of 112111020211102 in words is "one hundred twelve trillion, one hundred eleven billion, twenty million, two hundred eleven thousand, one hundred two".