101604443121102 has 8 divisors (see below), whose sum is σ = 203208886242216. Its totient is φ = 33868147707032.

The previous prime is 101604443121091. The next prime is 101604443121169. The reversal of 101604443121102 is 201121344406101.

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

101604443121102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 101604443121102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8467036926753 + ... + 8467036926764.

It is an arithmetic number, because the mean of its divisors is an integer number (25401110780277).

Almost surely, 2^{101604443121102} is an apocalyptic number.

101604443121102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101604443121102 is a wasteful number, since it uses less digits than its factorization.

101604443121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16934073853522.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 101604443121102 its reverse (201121344406101), we get a palindrome (302725787527203).

The spelling of 101604443121102 in words is "one hundred one trillion, six hundred four billion, four hundred forty-three million, one hundred twenty-one thousand, one hundred two".