100143310031112 has 32 divisors (see below), whose sum is σ = 251029476910080. Its totient is φ = 33291609766080.

The previous prime is 100143310031041. The next prime is 100143310031197. The reversal of 100143310031112 is 211130013341001.

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, 5593339464 + ... + 5593357367.

It is an arithmetic number, because the mean of its divisors is an integer number (7844671153440).

Almost surely, 2^{100143310031112} is an apocalyptic number.

100143310031112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100143310031112 is an abundant number, since it is smaller than the sum of its proper divisors (150886166878968).

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

100143310031112 is a wasteful number, since it uses less digits than its factorization.

100143310031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11186697213 (or 11186697209 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 100143310031112 its reverse (211130013341001), we get a palindrome (311273323372113).

The spelling of 100143310031112 in words is "one hundred trillion, one hundred forty-three billion, three hundred ten million, thirty-one thousand, one hundred twelve".