121002032132323 has 12 divisors (see below), whose sum is σ = 128624816718520. Its totient is φ = 113807781407232.

The previous prime is 121002032132269. The next prime is 121002032132339. The reversal of 121002032132323 is 323231230200121.

It is a de Polignac number, because none of the positive numbers 2^k-121002032132323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121002032132123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140164761 + ... + 141025402.

Almost surely, 2^{121002032132323} is an apocalyptic number.

121002032132323 is a deficient number, since it is larger than the sum of its proper divisors (7622784586197).

121002032132323 is a wasteful number, since it uses less digits than its factorization.

121002032132323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281191686 (or 281191669 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 121002032132323 its reverse (323231230200121), we get a palindrome (444233262332444).

The spelling of 121002032132323 in words is "one hundred twenty-one trillion, two billion, thirty-two million, one hundred thirty-two thousand, three hundred twenty-three".