120211030121233 has 2 divisors, whose sum is σ = 120211030121234. Its totient is φ = 120211030121232.

The previous prime is 120211030121131. The next prime is 120211030121239. The reversal of 120211030121233 is 332121030112021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80246785215249 + 39964244905984 = 8958057^2 + 6321728^2 .

It is a cyclic number.

It is not a de Polignac number, because 120211030121233 - 2³³ = 120202440186641 is a prime.

It is a super-3 number, since 3×120211030121233³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (120211030121239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105515060616 + 60105515060617.

It is an arithmetic number, because the mean of its divisors is an integer number (60105515060617).

Almost surely, 2^{120211030121233} is an apocalyptic number.

It is an amenable number.

120211030121233 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211030121233 is an equidigital number, since it uses as much as digits as its factorization.

120211030121233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120211030121233 its reverse (332121030112021), we get a palindrome (452332060233254).

The spelling of 120211030121233 in words is "one hundred twenty trillion, two hundred eleven billion, thirty million, one hundred twenty-one thousand, two hundred thirty-three".