121202323323 has 8 divisors (see below), whose sum is σ = 161607633936. Its totient is φ = 80799280800.

The previous prime is 121202323309. The next prime is 121202323373. The reversal of 121202323323 is 323323202121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121202323323 - 2⁹ = 121202322811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121202323293 and 121202323302.

It is not an unprimeable number, because it can be changed into a prime (121202323373) 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, 438148 + ... + 659073.

It is an arithmetic number, because the mean of its divisors is an integer number (20200954242).

Almost surely, 2^121202323323 is an apocalyptic number.

121202323323 is a deficient number, since it is larger than the sum of its proper divisors (40405310613).

121202323323 is a wasteful number, since it uses less digits than its factorization.

121202323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134045.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 121202323323 its reverse (323323202121), we get a palindrome (444525525444).

The spelling of 121202323323 in words is "one hundred twenty-one billion, two hundred two million, three hundred twenty-three thousand, three hundred twenty-three".