1103113320377 has 2 divisors, whose sum is σ = 1103113320378. Its totient is φ = 1103113320376.

The previous prime is 1103113320097. The next prime is 1103113320403. The reversal of 1103113320377 is 7730233113011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 803848523776 + 299264796601 = 896576^2 + 547051^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103113320377 - 2³⁰ = 1102039578553 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103113370377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551556660188 + 551556660189.

It is an arithmetic number, because the mean of its divisors is an integer number (551556660189).

Almost surely, 2^{1103113320377} is an apocalyptic number.

It is an amenable number.

1103113320377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103113320377 is an equidigital number, since it uses as much as digits as its factorization.

1103113320377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7938, while the sum is 32.

Adding to 1103113320377 its reverse (7730233113011), we get a palindrome (8833346433388).

The spelling of 1103113320377 in words is "one trillion, one hundred three billion, one hundred thirteen million, three hundred twenty thousand, three hundred seventy-seven".