10303201121 has 2 divisors, whose sum is σ = 10303201122. Its totient is φ = 10303201120.

The previous prime is 10303201081. The next prime is 10303201133. The reversal of 10303201121 is 12110230301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10108291600 + 194909521 = 100540^2 + 13961^2 .

It is a cyclic number.

It is not a de Polignac number, because 10303201121 - 2⁶ = 10303201057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10303201096 and 10303201105.

It is not a weakly prime, because it can be changed into another prime (10303201151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151600560 + 5151600561.

It is an arithmetic number, because the mean of its divisors is an integer number (5151600561).

Almost surely, 2^10303201121 is an apocalyptic number.

It is an amenable number.

10303201121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10303201121 is an equidigital number, since it uses as much as digits as its factorization.

10303201121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10303201121 its reverse (12110230301), we get a palindrome (22413431422).

The spelling of 10303201121 in words is "ten billion, three hundred three million, two hundred one thousand, one hundred twenty-one".