121232022023 has 16 divisors (see below), whose sum is σ = 139510026240. Its totient is φ = 103194216000.

The previous prime is 121232022019. The next prime is 121232022047. The reversal of 121232022023 is 320220232121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 121232022023 - 2² = 121232022019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121232021986 and 121232022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121232022013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3968618 + ... + 3999048.

It is an arithmetic number, because the mean of its divisors is an integer number (8719376640).

Almost surely, 2^121232022023 is an apocalyptic number.

121232022023 is a deficient number, since it is larger than the sum of its proper divisors (18278004217).

121232022023 is a wasteful number, since it uses less digits than its factorization.

121232022023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34358.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 121232022023 its reverse (320220232121), we get a palindrome (441452254144).

The spelling of 121232022023 in words is "one hundred twenty-one billion, two hundred thirty-two million, twenty-two thousand, twenty-three".