1302324232057 has 2 divisors, whose sum is σ = 1302324232058. Its totient is φ = 1302324232056.

The previous prime is 1302324232009. The next prime is 1302324232061. The reversal of 1302324232057 is 7502324232031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 892985310441 + 409338921616 = 944979^2 + 639796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302324232057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1302324232087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651162116028 + 651162116029.

It is an arithmetic number, because the mean of its divisors is an integer number (651162116029).

Almost surely, 2^{1302324232057} is an apocalyptic number.

It is an amenable number.

1302324232057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302324232057 is an equidigital number, since it uses as much as digits as its factorization.

1302324232057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 1302324232057 its reverse (7502324232031), we get a palindrome (8804648464088).

The spelling of 1302324232057 in words is "one trillion, three hundred two billion, three hundred twenty-four million, two hundred thirty-two thousand, fifty-seven".