1302310323133 has 2 divisors, whose sum is σ = 1302310323134. Its totient is φ = 1302310323132.

The previous prime is 1302310323101. The next prime is 1302310323157. The reversal of 1302310323133 is 3313230132031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1180706079609 + 121604243524 = 1086603^2 + 348718^2 .

It is a cyclic number.

It is not a de Polignac number, because 1302310323133 - 2⁵ = 1302310323101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1302310323098 and 1302310323107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1302310323833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651155161566 + 651155161567.

It is an arithmetic number, because the mean of its divisors is an integer number (651155161567).

Almost surely, 2^{1302310323133} is an apocalyptic number.

It is an amenable number.

1302310323133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302310323133 is an equidigital number, since it uses as much as digits as its factorization.

1302310323133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1302310323133 its reverse (3313230132031), we get a palindrome (4615540455164).

The spelling of 1302310323133 in words is "one trillion, three hundred two billion, three hundred ten million, three hundred twenty-three thousand, one hundred thirty-three".