121024031304223 has 64 divisors (see below), whose sum is σ = 132073596784000. Its totient is φ = 110507015798784.

The previous prime is 121024031304199. The next prime is 121024031304229. The reversal of 121024031304223 is 322403130420121.

It is a cyclic number.

It is not a de Polignac number, because 121024031304223 - 2³⁷ = 120886592350751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121024031304191 and 121024031304200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121024031304229) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38189973583 + ... + 38189976751.

It is an arithmetic number, because the mean of its divisors is an integer number (2063649949750).

Almost surely, 2^{121024031304223} is an apocalyptic number.

121024031304223 is a deficient number, since it is larger than the sum of its proper divisors (11049565479777).

121024031304223 is a wasteful number, since it uses less digits than its factorization.

121024031304223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 121024031304223 its reverse (322403130420121), we get a palindrome (443427161724344).

The spelling of 121024031304223 in words is "one hundred twenty-one trillion, twenty-four billion, thirty-one million, three hundred four thousand, two hundred twenty-three".