10121303033 has 2 divisors, whose sum is σ = 10121303034. Its totient is φ = 10121303032.

The previous prime is 10121303029. The next prime is 10121303069. The reversal of 10121303033 is 33030312101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9341609104 + 779693929 = 96652^2 + 27923^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121303033 - 2² = 10121303029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10121303083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060651516 + 5060651517.

It is an arithmetic number, because the mean of its divisors is an integer number (5060651517).

Almost surely, 2^10121303033 is an apocalyptic number.

It is an amenable number.

10121303033 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121303033 is an equidigital number, since it uses as much as digits as its factorization.

10121303033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10121303033 its reverse (33030312101), we get a palindrome (43151615134).

The spelling of 10121303033 in words is "ten billion, one hundred twenty-one million, three hundred three thousand, thirty-three".