10121121220333 has 2 divisors, whose sum is σ = 10121121220334. Its totient is φ = 10121121220332.

The previous prime is 10121121220297. The next prime is 10121121220369. The reversal of 10121121220333 is 33302212112101.

10121121220333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10121121220297) and next prime (10121121220369).

It can be written as a sum of positive squares in only one way, i.e., 8927647998889 + 1193473221444 = 2987917^2 + 1092462^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121121220333 - 2²⁵ = 10121087665901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121121220033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060560610166 + 5060560610167.

It is an arithmetic number, because the mean of its divisors is an integer number (5060560610167).

Almost surely, 2^{10121121220333} is an apocalyptic number.

It is an amenable number.

10121121220333 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121121220333 is an equidigital number, since it uses as much as digits as its factorization.

10121121220333 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 10121121220333 its reverse (33302212112101), we get a palindrome (43423333332434).

The spelling of 10121121220333 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty-one million, two hundred twenty thousand, three hundred thirty-three".