10121220334033 has 4 divisors (see below), whose sum is σ = 10121265936180. Its totient is φ = 10121174731888.

The previous prime is 10121220334019. The next prime is 10121220334103. The reversal of 10121220334033 is 33043302212101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7174806887889 + 2946413446144 = 2678583^2 + 1716512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10121220334033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10121220333989 and 10121220334007.

It is not an unprimeable number, because it can be changed into a prime (10121220332033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22466518 + ... + 22912591.

It is an arithmetic number, because the mean of its divisors is an integer number (2530316484045).

Almost surely, 2^{10121220334033} is an apocalyptic number.

It is an amenable number.

10121220334033 is a deficient number, since it is larger than the sum of its proper divisors (45602147).

10121220334033 is an equidigital number, since it uses as much as digits as its factorization.

10121220334033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45602146.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 10121220334033 its reverse (33043302212101), we get a palindrome (43164522546134).

The spelling of 10121220334033 in words is "ten trillion, one hundred twenty-one billion, two hundred twenty million, three hundred thirty-four thousand, thirty-three".