1102320012397 has 2 divisors, whose sum is σ = 1102320012398. Its totient is φ = 1102320012396.

The previous prime is 1102320012389. The next prime is 1102320012491. The reversal of 1102320012397 is 7932100232011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 567741152196 + 534578860201 = 753486^2 + 731149^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102320012397 - 2³ = 1102320012389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102320012317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551160006198 + 551160006199.

It is an arithmetic number, because the mean of its divisors is an integer number (551160006199).

Almost surely, 2^{1102320012397} is an apocalyptic number.

It is an amenable number.

1102320012397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102320012397 is an equidigital number, since it uses as much as digits as its factorization.

1102320012397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 1102320012397 in words is "one trillion, one hundred two billion, three hundred twenty million, twelve thousand, three hundred ninety-seven".