1303121133037 has 2 divisors, whose sum is σ = 1303121133038. Its totient is φ = 1303121133036.

The previous prime is 1303121132933. The next prime is 1303121133059. The reversal of 1303121133037 is 7303311213031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1236913211556 + 66207921481 = 1112166^2 + 257309^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303121133037 - 2¹⁵ = 1303121100269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303121132996 and 1303121133014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303124133037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651560566518 + 651560566519.

It is an arithmetic number, because the mean of its divisors is an integer number (651560566519).

Almost surely, 2^{1303121133037} is an apocalyptic number.

It is an amenable number.

1303121133037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303121133037 is an equidigital number, since it uses as much as digits as its factorization.

1303121133037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

Adding to 1303121133037 its reverse (7303311213031), we get a palindrome (8606432346068).

The spelling of 1303121133037 in words is "one trillion, three hundred three billion, one hundred twenty-one million, one hundred thirty-three thousand, thirty-seven".