121133033023 has 2 divisors, whose sum is σ = 121133033024. Its totient is φ = 121133033022.

The previous prime is 121133032963. The next prime is 121133033033. The reversal of 121133033023 is 320330331121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121133033023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121133032985 and 121133033003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121133033033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60566516511 + 60566516512.

It is an arithmetic number, because the mean of its divisors is an integer number (60566516512).

Almost surely, 2^121133033023 is an apocalyptic number.

121133033023 is a deficient number, since it is larger than the sum of its proper divisors (1).

121133033023 is an equidigital number, since it uses as much as digits as its factorization.

121133033023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 121133033023 its reverse (320330331121), we get a palindrome (441463364144).

The spelling of 121133033023 in words is "one hundred twenty-one billion, one hundred thirty-three million, thirty-three thousand, twenty-three".