121130320123023 has 8 divisors (see below), whose sum is σ = 161790937249200. Its totient is φ = 80611624872768.

The previous prime is 121130320122979. The next prime is 121130320123031. The reversal of 121130320123023 is 320321023031121.

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

It is not a de Polignac number, because 121130320123023 - 2²⁶ = 121130253014159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121130320122984 and 121130320123002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121130320123073) 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, 35480466988 + ... + 35480470401.

It is an arithmetic number, because the mean of its divisors is an integer number (20223867156150).

Almost surely, 2^{121130320123023} is an apocalyptic number.

121130320123023 is a deficient number, since it is larger than the sum of its proper divisors (40660617126177).

121130320123023 is an equidigital number, since it uses as much as digits as its factorization.

121130320123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70960937961.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121130320123023 its reverse (320321023031121), we get a palindrome (441451343154144).

The spelling of 121130320123023 in words is "one hundred twenty-one trillion, one hundred thirty billion, three hundred twenty million, one hundred twenty-three thousand, twenty-three".