121332023 has 2 divisors, whose sum is σ = 121332024. Its totient is φ = 121332022.

The previous prime is 121332019. The next prime is 121332049. The reversal of 121332023 is 320233121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121332023 - 2² = 121332019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 121331992 and 121332010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121332223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60666011 + 60666012.

It is an arithmetic number, because the mean of its divisors is an integer number (60666012).

Almost surely, 2^121332023 is an apocalyptic number.

121332023 is a deficient number, since it is larger than the sum of its proper divisors (1).

121332023 is an equidigital number, since it uses as much as digits as its factorization.

121332023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 121332023 is about 11015.0816156758. The cubic root of 121332023 is about 495.0607319288.

Adding to 121332023 its reverse (320233121), we get a palindrome (441565144).

The spelling of 121332023 in words is "one hundred twenty-one million, three hundred thirty-two thousand, twenty-three".