100112031120000 has 320 divisors, whose sum is σ = 334335620979360. Its totient is φ = 26532748800000.

The previous prime is 100112031119999. The next prime is 100112031120001. The reversal of 100112031120000 is 21130211001.

It is an interprime number because it is at equal distance from previous prime (100112031119999) and next prime (100112031120001).

It is a tau number, because it is divible by the number of its divisors (320).

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

It is not an unprimeable number, because it can be changed into a prime (100112031120001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37840450 + ... + 40399550.

Almost surely, 2^{100112031120000} is an apocalyptic number.

100112031120000 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 100112031120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167167810489680).

100112031120000 is an abundant number, since it is smaller than the sum of its proper divisors (234223589859360).

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

100112031120000 is an equidigital number, since it uses as much as digits as its factorization.

100112031120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559301 (or 2559274 counting only the distinct ones).

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

Adding to 100112031120000 its reverse (21130211001), we get a palindrome (100133161331001).

The spelling of 100112031120000 in words is "one hundred trillion, one hundred twelve billion, thirty-one million, one hundred twenty thousand".