102112120110000 has 3200 divisors, whose sum is σ = 470366194636800. Its totient is φ = 18393661440000.

The previous prime is 102112120109977. The next prime is 102112120110023. The reversal of 102112120110000 is 11021211201.

It is an interprime number because it is at equal distance from previous prime (102112120109977) and next prime (102112120110023).

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

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 32222188416 + ... + 32222191584.

It is an arithmetic number, because the mean of its divisors is an integer number (146989435824).

Almost surely, 2^{102112120110000} is an apocalyptic number.

102112120110000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102112120110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235183097318400).

102112120110000 is an abundant number, since it is smaller than the sum of its proper divisors (368254074526800).

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

102112120110000 is a wasteful number, since it uses less digits than its factorization.

102112120110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297 (or 3276 counting only the distinct ones).

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

Adding to 102112120110000 its reverse (11021211201), we get a palindrome (102123141321201).

The spelling of 102112120110000 in words is "one hundred two trillion, one hundred twelve billion, one hundred twenty million, one hundred ten thousand".