1103118004801 has 4 divisors (see below), whose sum is σ = 1103874084400. Its totient is φ = 1102361925204.

The previous prime is 1103118004787. The next prime is 1103118004873. The reversal of 1103118004801 is 1084008113011.

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 a de Polignac number, because none of the positive numbers 2^k-1103118004801 is a prime.

It is a super-2 number, since 2×1103118004801² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103118004801.

It is not an unprimeable number, because it can be changed into a prime (1103118064801) 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, 378037611 + ... + 378040528.

It is an arithmetic number, because the mean of its divisors is an integer number (275968521100).

Almost surely, 2^{1103118004801} is an apocalyptic number.

It is an amenable number.

1103118004801 is a deficient number, since it is larger than the sum of its proper divisors (756079599).

1103118004801 is an equidigital number, since it uses as much as digits as its factorization.

1103118004801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756079598.

The product of its (nonzero) digits is 768, while the sum is 28.

The spelling of 1103118004801 in words is "one trillion, one hundred three billion, one hundred eighteen million, four thousand, eight hundred one".