121303332032223 has 16 divisors (see below), whose sum is σ = 179333689087872. Its totient is φ = 72311971404000.

The previous prime is 121303332032221. The next prime is 121303332032243. The reversal of 121303332032223 is 322230233303121.

It is not a de Polignac number, because 121303332032223 - 2¹ = 121303332032221 is a prime.

It is a super-2 number, since 2×121303332032223² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121303332032221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30129986073 + ... + 30129990098.

It is an arithmetic number, because the mean of its divisors is an integer number (11208355567992).

Almost surely, 2^{121303332032223} is an apocalyptic number.

121303332032223 is a deficient number, since it is larger than the sum of its proper divisors (58030357055649).

121303332032223 is a wasteful number, since it uses less digits than its factorization.

121303332032223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60259976246.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 121303332032223 its reverse (322230233303121), we get a palindrome (443533565335344).

The spelling of 121303332032223 in words is "one hundred twenty-one trillion, three hundred three billion, three hundred thirty-two million, thirty-two thousand, two hundred twenty-three".