1103112201329 has 4 divisors (see below), whose sum is σ = 1138696465920. Its totient is φ = 1067527936740.

The previous prime is 1103112201307. The next prime is 1103112201353. The reversal of 1103112201329 is 9231022113011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1103112201329 - 2²⁴ = 1103095424113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1103112201298 and 1103112201307.

It is not an unprimeable number, because it can be changed into a prime (1103112201379) 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 in 3 ways as a sum of consecutive naturals, for example, 17792132249 + ... + 17792132310.

It is an arithmetic number, because the mean of its divisors is an integer number (284674116480).

Almost surely, 2^{1103112201329} is an apocalyptic number.

It is an amenable number.

1103112201329 is a deficient number, since it is larger than the sum of its proper divisors (35584264591).

1103112201329 is an equidigital number, since it uses as much as digits as its factorization.

1103112201329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35584264590.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 1103112201329 in words is "one trillion, one hundred three billion, one hundred twelve million, two hundred one thousand, three hundred twenty-nine".