121302233323 has 4 divisors (see below), whose sum is σ = 121314058360. Its totient is φ = 121290408288.

The previous prime is 121302233303. The next prime is 121302233369. The reversal of 121302233323 is 323332203121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323332203121 = 401 ⋅806314721.

It is a cyclic number.

It is not a de Polignac number, because 121302233323 - 2²¹ = 121300136171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121302233303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5897118 + ... + 5917651.

It is an arithmetic number, because the mean of its divisors is an integer number (30328514590).

Almost surely, 2^121302233323 is an apocalyptic number.

121302233323 is a deficient number, since it is larger than the sum of its proper divisors (11825037).

121302233323 is a wasteful number, since it uses less digits than its factorization.

121302233323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11825036.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 121302233323 its reverse (323332203121), we get a palindrome (444634436444).

The spelling of 121302233323 in words is "one hundred twenty-one billion, three hundred two million, two hundred thirty-three thousand, three hundred twenty-three".