1303202230133 has 2 divisors, whose sum is σ = 1303202230134. Its totient is φ = 1303202230132.

The previous prime is 1303202230129. The next prime is 1303202230163. The reversal of 1303202230133 is 3310322023031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 945876843844 + 357325386289 = 972562^2 + 597767^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303202230133 - 2² = 1303202230129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303202230099 and 1303202230108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303202230163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651601115066 + 651601115067.

It is an arithmetic number, because the mean of its divisors is an integer number (651601115067).

Almost surely, 2^{1303202230133} is an apocalyptic number.

It is an amenable number.

1303202230133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303202230133 is an equidigital number, since it uses as much as digits as its factorization.

1303202230133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1303202230133 its reverse (3310322023031), we get a palindrome (4613524253164).

The spelling of 1303202230133 in words is "one trillion, three hundred three billion, two hundred two million, two hundred thirty thousand, one hundred thirty-three".