121333112023 has 2 divisors, whose sum is σ = 121333112024. Its totient is φ = 121333112022.

The previous prime is 121333111973. The next prime is 121333112029. The reversal of 121333112023 is 320211333121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121333112023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121333111985 and 121333112003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121333112029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60666556011 + 60666556012.

It is an arithmetic number, because the mean of its divisors is an integer number (60666556012).

Almost surely, 2^121333112023 is an apocalyptic number.

121333112023 is a deficient number, since it is larger than the sum of its proper divisors (1).

121333112023 is an equidigital number, since it uses as much as digits as its factorization.

121333112023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121333112023 its reverse (320211333121), we get a palindrome (441544445144).

The spelling of 121333112023 in words is "one hundred twenty-one billion, three hundred thirty-three million, one hundred twelve thousand, twenty-three".