1103405301157 has 4 divisors (see below), whose sum is σ = 1129065889600. Its totient is φ = 1077744712716.

The previous prime is 1103405301139. The next prime is 1103405301221. The reversal of 1103405301157 is 7511035043011.

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 1103405301157 - 2¹⁹ = 1103404776869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103405301107) 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, 12830294157 + ... + 12830294242.

It is an arithmetic number, because the mean of its divisors is an integer number (282266472400).

Almost surely, 2^{1103405301157} is an apocalyptic number.

It is an amenable number.

1103405301157 is a deficient number, since it is larger than the sum of its proper divisors (25660588443).

1103405301157 is an equidigital number, since it uses as much as digits as its factorization.

1103405301157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25660588442.

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 1103405301157 in words is "one trillion, one hundred three billion, four hundred five million, three hundred one thousand, one hundred fifty-seven".