1103121023297 has 2 divisors, whose sum is σ = 1103121023298. Its totient is φ = 1103121023296.

The previous prime is 1103121023287. The next prime is 1103121023317. The reversal of 1103121023297 is 7923201213011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1094082528256 + 9038495041 = 1045984^2 + 95071^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103121023297 - 2²⁰ = 1103119974721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103121023287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551560511648 + 551560511649.

It is an arithmetic number, because the mean of its divisors is an integer number (551560511649).

Almost surely, 2^{1103121023297} is an apocalyptic number.

It is an amenable number.

1103121023297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103121023297 is an equidigital number, since it uses as much as digits as its factorization.

1103121023297 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 32.

The spelling of 1103121023297 in words is "one trillion, one hundred three billion, one hundred twenty-one million, twenty-three thousand, two hundred ninety-seven".