121104031312023 has 8 divisors (see below), whose sum is σ = 161472306623088. Its totient is φ = 80735888437824.

The previous prime is 121104031312007. The next prime is 121104031312051. The reversal of 121104031312023 is 320213130401121.

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

It is not a de Polignac number, because 121104031312023 - 2⁴ = 121104031312007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121104031311984 and 121104031312002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121104031314023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30955536 + ... + 34647557.

It is an arithmetic number, because the mean of its divisors is an integer number (20184038327886).

Almost surely, 2^{121104031312023} is an apocalyptic number.

121104031312023 is a deficient number, since it is larger than the sum of its proper divisors (40368275311065).

121104031312023 is an equidigital number, since it uses as much as digits as its factorization.

121104031312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66218433.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 121104031312023 its reverse (320213130401121), we get a palindrome (441317161713144).

The spelling of 121104031312023 in words is "one hundred twenty-one trillion, one hundred four billion, thirty-one million, three hundred twelve thousand, twenty-three".