101144340130123 has 8 divisors (see below), whose sum is σ = 101416221434528. Its totient is φ = 100872462659904.

The previous prime is 101144340130091. The next prime is 101144340130139. The reversal of 101144340130123 is 321031043441101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101144340130123 - 2⁵ = 101144340130091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101144340130091 and 101144340130100.

It is not an unprimeable number, because it can be changed into a prime (101144340130193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56492290 + ... + 58255192.

It is an arithmetic number, because the mean of its divisors is an integer number (12677027679316).

Almost surely, 2^{101144340130123} is an apocalyptic number.

101144340130123 is a deficient number, since it is larger than the sum of its proper divisors (271881304405).

101144340130123 is a wasteful number, since it uses less digits than its factorization.

101144340130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917093.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 101144340130123 its reverse (321031043441101), we get a palindrome (422175383571224).

The spelling of 101144340130123 in words is "one hundred one trillion, one hundred forty-four billion, three hundred forty million, one hundred thirty thousand, one hundred twenty-three".