101321100122111 has 8 divisors (see below), whose sum is σ = 101364226443648. Its totient is φ = 101277974719000.

The previous prime is 101321100122107. The next prime is 101321100122113. The reversal of 101321100122111 is 111221001123101.

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 101321100122111 - 2² = 101321100122107 is a prime.

It is a super-2 number, since 2×101321100122111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101321100122111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101321100122113) 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, 307698446 + ... + 308027556.

It is an arithmetic number, because the mean of its divisors is an integer number (12670528305456).

Almost surely, 2^{101321100122111} is an apocalyptic number.

101321100122111 is a deficient number, since it is larger than the sum of its proper divisors (43126321537).

101321100122111 is a wasteful number, since it uses less digits than its factorization.

101321100122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459213.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 101321100122111 its reverse (111221001123101), we get a palindrome (212542101245212).

The spelling of 101321100122111 in words is "one hundred one trillion, three hundred twenty-one billion, one hundred million, one hundred twenty-two thousand, one hundred eleven".