1103110783113 has 32 divisors (see below), whose sum is σ = 1518912672256. Its totient is φ = 711588354048.

The previous prime is 1103110783043. The next prime is 1103110783121. The reversal of 1103110783113 is 3113870113011.

It is not a de Polignac number, because 1103110783113 - 2²⁸ = 1102842347657 is a prime.

It is a super-2 number, since 2×1103110783113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103110783163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15007056 + ... + 15080382.

It is an arithmetic number, because the mean of its divisors is an integer number (47466021008).

Almost surely, 2^{1103110783113} is an apocalyptic number.

It is an amenable number.

1103110783113 is a deficient number, since it is larger than the sum of its proper divisors (415801889143).

1103110783113 is a wasteful number, since it uses less digits than its factorization.

1103110783113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74113.

The product of its (nonzero) digits is 1512, while the sum is 30.

Adding to 1103110783113 its reverse (3113870113011), we get a palindrome (4216980896124).

The spelling of 1103110783113 in words is "one trillion, one hundred three billion, one hundred ten million, seven hundred eighty-three thousand, one hundred thirteen".