121002332120123 has 8 divisors (see below), whose sum is σ = 127262343217536. Its totient is φ = 114889615401600.

The previous prime is 121002332120107. The next prime is 121002332120207. The reversal of 121002332120123 is 321021233200121.

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 121002332120123 - 2⁴ = 121002332120107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121002332110123) 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, 36823593038 + ... + 36823596323.

It is an arithmetic number, because the mean of its divisors is an integer number (15907792902192).

Almost surely, 2^{121002332120123} is an apocalyptic number.

121002332120123 is a deficient number, since it is larger than the sum of its proper divisors (6260011097413).

121002332120123 is an equidigital number, since it uses as much as digits as its factorization.

121002332120123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73647189445.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121002332120123 its reverse (321021233200121), we get a palindrome (442023565320244).

The spelling of 121002332120123 in words is "one hundred twenty-one trillion, two billion, three hundred thirty-two million, one hundred twenty thousand, one hundred twenty-three".