101411192172 has 24 divisors (see below), whose sum is σ = 238214214000. Its totient is φ = 33576859456.

The previous prime is 101411192171. The next prime is 101411192189. The reversal of 101411192172 is 271291114101.

It is not an unprimeable number, because it can be changed into a prime (101411192171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28357047 + ... + 28360622.

It is an arithmetic number, because the mean of its divisors is an integer number (9925592250).

Almost surely, 2^101411192172 is an apocalyptic number.

101411192172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101411192172 is an abundant number, since it is smaller than the sum of its proper divisors (136803021828).

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

101411192172 is a wasteful number, since it uses less digits than its factorization.

101411192172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56717825 (or 56717823 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 30.

The spelling of 101411192172 in words is "one hundred one billion, four hundred eleven million, one hundred ninety-two thousand, one hundred seventy-two".