121051133233 has 2 divisors, whose sum is σ = 121051133234. Its totient is φ = 121051133232.

The previous prime is 121051133201. The next prime is 121051133279. The reversal of 121051133233 is 332331150121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84548355984 + 36502777249 = 290772^2 + 191057^2 .

It is an emirp because it is prime and its reverse (332331150121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121051133233 - 2⁵ = 121051133201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121051133198 and 121051133207.

It is not a weakly prime, because it can be changed into another prime (121051133293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60525566616 + 60525566617.

It is an arithmetic number, because the mean of its divisors is an integer number (60525566617).

Almost surely, 2^121051133233 is an apocalyptic number.

It is an amenable number.

121051133233 is a deficient number, since it is larger than the sum of its proper divisors (1).

121051133233 is an equidigital number, since it uses as much as digits as its factorization.

121051133233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 121051133233 its reverse (332331150121), we get a palindrome (453382283354).

The spelling of 121051133233 in words is "one hundred twenty-one billion, fifty-one million, one hundred thirty-three thousand, two hundred thirty-three".