102110001200112 has 40 divisors (see below), whose sum is σ = 263880758963200. Its totient is φ = 34024203944640.

The previous prime is 102110001200107. The next prime is 102110001200113. The reversal of 102110001200112 is 211002100011201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102110001200113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389340112 + ... + 389602287.

It is an arithmetic number, because the mean of its divisors is an integer number (6597018974080).

Almost surely, 2^{102110001200112} is an apocalyptic number.

102110001200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102110001200112 is an abundant number, since it is smaller than the sum of its proper divisors (161770757763088).

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

102110001200112 is a wasteful number, since it uses less digits than its factorization.

102110001200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778945141 (or 778945135 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102110001200112 its reverse (211002100011201), we get a palindrome (313112101211313).

The spelling of 102110001200112 in words is "one hundred two trillion, one hundred ten billion, one million, two hundred thousand, one hundred twelve".