121023432023 has 8 divisors (see below), whose sum is σ = 137192554800. Its totient is φ = 105834256128.

The previous prime is 121023432011. The next prime is 121023432041. The reversal of 121023432023 is 320234320121.

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 121023432023 - 2⁴ = 121023432007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121023432023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121023432223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244986458 + ... + 244986951.

It is an arithmetic number, because the mean of its divisors is an integer number (17149069350).

Almost surely, 2^121023432023 is an apocalyptic number.

121023432023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

121023432023 is a deficient number, since it is larger than the sum of its proper divisors (16169122777).

121023432023 is a wasteful number, since it uses less digits than its factorization.

121023432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489973441.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 121023432023 its reverse (320234320121), we get a palindrome (441257752144).

The spelling of 121023432023 in words is "one hundred twenty-one billion, twenty-three million, four hundred thirty-two thousand, twenty-three".