101123120006 has 12 divisors (see below), whose sum is σ = 160088264532. Its totient is φ = 47900424924.

The previous prime is 101123119997. The next prime is 101123120009. The reversal of 101123120006 is 600021321101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101123120009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70029140 + ... + 70030583.

It is an arithmetic number, because the mean of its divisors is an integer number (13340688711).

Almost surely, 2^101123120006 is an apocalyptic number.

101123120006 is a deficient number, since it is larger than the sum of its proper divisors (58965144526).

101123120006 is a wasteful number, since it uses less digits than its factorization.

101123120006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140059763 (or 140059744 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101123120006 its reverse (600021321101), we get a palindrome (701144441107).

The spelling of 101123120006 in words is "one hundred one billion, one hundred twenty-three million, one hundred twenty thousand, six".