101112120010194 has 64 divisors (see below), whose sum is σ = 211604864984064. Its totient is φ = 32148897713856.

The previous prime is 101112120010193. The next prime is 101112120010271. The reversal of 101112120010194 is 491010021211101.

It is not an unprimeable number, because it can be changed into a prime (101112120010193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70641717 + ... + 72058839.

It is an arithmetic number, because the mean of its divisors is an integer number (3306326015376).

Almost surely, 2^{101112120010194} is an apocalyptic number.

101112120010194 is an abundant number, since it is smaller than the sum of its proper divisors (110492744973870).

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

101112120010194 is a wasteful number, since it uses less digits than its factorization.

101112120010194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418591.

The product of its (nonzero) digits is 144, while the sum is 24.

Adding to 101112120010194 its reverse (491010021211101), we get a palindrome (592122141221295).

The spelling of 101112120010194 in words is "one hundred one trillion, one hundred twelve billion, one hundred twenty million, ten thousand, one hundred ninety-four".