101108122687 has 8 divisors (see below), whose sum is σ = 118784368080. Its totient is φ = 84845976960.

The previous prime is 101108122639. The next prime is 101108122729. The reversal of 101108122687 is 786221801101.

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 101108122687 - 2⁷ = 101108122559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101108122607) 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, 353524762 + ... + 353525047.

It is an arithmetic number, because the mean of its divisors is an integer number (14848046010).

Almost surely, 2^101108122687 is an apocalyptic number.

101108122687 is a deficient number, since it is larger than the sum of its proper divisors (17676245393).

101108122687 is a wasteful number, since it uses less digits than its factorization.

101108122687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707049833.

The product of its (nonzero) digits is 10752, while the sum is 37.

Adding to 101108122687 its reverse (786221801101), we get a palindrome (887329923788).

The spelling of 101108122687 in words is "one hundred one billion, one hundred eight million, one hundred twenty-two thousand, six hundred eighty-seven".