112100120212110 has 16 divisors (see below), whose sum is σ = 269040288509136. Its totient is φ = 29893365389888.

The previous prime is 112100120212057. The next prime is 112100120212127. The reversal of 112100120212110 is 11212021001211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112100120212110.

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, 1868335336839 + ... + 1868335336898.

It is an arithmetic number, because the mean of its divisors is an integer number (16815018031821).

Almost surely, 2^{112100120212110} is an apocalyptic number.

112100120212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112100120212110 is an abundant number, since it is smaller than the sum of its proper divisors (156940168297026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112100120212110 is a wasteful number, since it uses less digits than its factorization.

112100120212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3736670673747.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112100120212110 its reverse (11212021001211), we get a palindrome (123312141213321).

The spelling of 112100120212110 in words is "one hundred twelve trillion, one hundred billion, one hundred twenty million, two hundred twelve thousand, one hundred ten".