1343321653097 has 2 divisors, whose sum is σ = 1343321653098. Its totient is φ = 1343321653096.

The previous prime is 1343321653001. The next prime is 1343321653109. The reversal of 1343321653097 is 7903561233431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1061773619776 + 281548033321 = 1030424^2 + 530611^2 .

It is an emirp because it is prime and its reverse (7903561233431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343321653097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343321653997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671660826548 + 671660826549.

It is an arithmetic number, because the mean of its divisors is an integer number (671660826549).

Almost surely, 2^{1343321653097} is an apocalyptic number.

It is an amenable number.

1343321653097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343321653097 is an equidigital number, since it uses as much as digits as its factorization.

1343321653097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 47.

The spelling of 1343321653097 in words is "one trillion, three hundred forty-three billion, three hundred twenty-one million, six hundred fifty-three thousand, ninety-seven".