121002021122119 has 8 divisors (see below), whose sum is σ = 121010806576080. Its totient is φ = 120993236020800.

The previous prime is 121002021122117. The next prime is 121002021122153. The reversal of 121002021122119 is 911221120200121.

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 121002021122119 - 2¹ = 121002021122117 is a prime.

It is a super-2 number, since 2×121002021122119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121002021122093 and 121002021122102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121002021122117) 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, 1191723384 + ... + 1191824914.

It is an arithmetic number, because the mean of its divisors is an integer number (15126350822010).

Almost surely, 2^{121002021122119} is an apocalyptic number.

121002021122119 is a deficient number, since it is larger than the sum of its proper divisors (8785453961).

121002021122119 is a wasteful number, since it uses less digits than its factorization.

121002021122119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176321.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 121002021122119 in words is "one hundred twenty-one trillion, two billion, twenty-one million, one hundred twenty-two thousand, one hundred nineteen".