1103371777047 has 4 divisors (see below), whose sum is σ = 1471162369400. Its totient is φ = 735581184696.

The previous prime is 1103371777031. The next prime is 1103371777073. The reversal of 1103371777047 is 7407771733011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1103371777047 - 2⁴ = 1103371777031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103371776987 and 1103371777005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103371777087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183895296172 + ... + 183895296177.

It is an arithmetic number, because the mean of its divisors is an integer number (367790592350).

Almost surely, 2^{1103371777047} is an apocalyptic number.

1103371777047 is a deficient number, since it is larger than the sum of its proper divisors (367790592353).

1103371777047 is an equidigital number, since it uses as much as digits as its factorization.

1103371777047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367790592352.

The product of its (nonzero) digits is 605052, while the sum is 48.

The spelling of 1103371777047 in words is "one trillion, one hundred three billion, three hundred seventy-one million, seven hundred seventy-seven thousand, forty-seven".