102121101121201 has 8 divisors (see below), whose sum is σ = 103132407642624. Its totient is φ = 101109798649200.

The previous prime is 102121101121187. The next prime is 102121101121213.

102121101121201 is nontrivially palindromic in base 10.

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 102121101121201 - 2¹¹ = 102121101119153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102121101121261) 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, 89873130 + ... + 91002316.

It is an arithmetic number, because the mean of its divisors is an integer number (12891550955328).

Almost surely, 2^{102121101121201} is an apocalyptic number.

It is an amenable number.

102121101121201 is a deficient number, since it is larger than the sum of its proper divisors (1011306521423).

102121101121201 is a wasteful number, since it uses less digits than its factorization.

102121101121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024711.

The product of its (nonzero) digits is 16, while the sum is 16.

It can be divided in two parts, 10212110 and 1121201, that added together give a palindrome (11333311).

The spelling of 102121101121201 in words is "one hundred two trillion, one hundred twenty-one billion, one hundred one million, one hundred twenty-one thousand, two hundred one".