121101310110001 has 8 divisors (see below), whose sum is σ = 131001624185600. Its totient is φ = 111284542989072.

The previous prime is 121101310109993. The next prime is 121101310110031. The reversal of 121101310110001 is 100011013101121.

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 121101310110001 - 2³ = 121101310109993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121101310110031) 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, 20886735651 + ... + 20886741448.

It is an arithmetic number, because the mean of its divisors is an integer number (16375203023200).

Almost surely, 2^{121101310110001} is an apocalyptic number.

It is an amenable number.

121101310110001 is a deficient number, since it is larger than the sum of its proper divisors (9900314075599).

121101310110001 is a wasteful number, since it uses less digits than its factorization.

121101310110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41773477335.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 121101310110001 its reverse (100011013101121), we get a palindrome (221112323211122).

The spelling of 121101310110001 in words is "one hundred twenty-one trillion, one hundred one billion, three hundred ten million, one hundred ten thousand, one".