121323301100023 has 8 divisors (see below), whose sum is σ = 132393936364560. Its totient is φ = 110259539878080.

The previous prime is 121323301099993. The next prime is 121323301100041. The reversal of 121323301100023 is 320001103323121.

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

It is a cyclic number.

It is not a de Polignac number, because 121323301100023 - 2²⁹ = 121322764229111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121323301099967 and 121323301100003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121323301100723) 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, 1718473740 + ... + 1718544337.

It is an arithmetic number, because the mean of its divisors is an integer number (16549242045570).

Almost surely, 2^{121323301100023} is an apocalyptic number.

121323301100023 is a deficient number, since it is larger than the sum of its proper divisors (11070635264537).

121323301100023 is a wasteful number, since it uses less digits than its factorization.

121323301100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437021297.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121323301100023 its reverse (320001103323121), we get a palindrome (441324404423144).

The spelling of 121323301100023 in words is "one hundred twenty-one trillion, three hundred twenty-three billion, three hundred one million, one hundred thousand, twenty-three".