121020022443323 has 8 divisors (see below), whose sum is σ = 122463492504000. Its totient is φ = 119584969118208.

The previous prime is 121020022443277. The next prime is 121020022443329. The reversal of 121020022443323 is 323344220020121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121020022443323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121020022443329) 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, 2104154963 + ... + 2104212476.

It is an arithmetic number, because the mean of its divisors is an integer number (15307936563000).

Almost surely, 2^{121020022443323} is an apocalyptic number.

121020022443323 is a deficient number, since it is larger than the sum of its proper divisors (1443470060677).

121020022443323 is a wasteful number, since it uses less digits than its factorization.

121020022443323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208367781.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 121020022443323 its reverse (323344220020121), we get a palindrome (444364242463444).

The spelling of 121020022443323 in words is "one hundred twenty-one trillion, twenty billion, twenty-two million, four hundred forty-three thousand, three hundred twenty-three".