1103973113 has 8 divisors (see below), whose sum is σ = 1154003136. Its totient is φ = 1054112400.

The previous prime is 1103973109. The next prime is 1103973139. The reversal of 1103973113 is 3113793011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1103973113 - 2² = 1103973109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103973163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28898 + ... + 55163.

It is an arithmetic number, because the mean of its divisors is an integer number (144250392).

Almost surely, 2^1103973113 is an apocalyptic number.

It is an amenable number.

1103973113 is a deficient number, since it is larger than the sum of its proper divisors (50030023).

1103973113 is an equidigital number, since it uses as much as digits as its factorization.

1103973113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84655.

The product of its (nonzero) digits is 1701, while the sum is 29.

The square root of 1103973113 is about 33226.0908474048. The cubic root of 1103973113 is about 1033.5214601519.

The spelling of 1103973113 in words is "one billion, one hundred three million, nine hundred seventy-three thousand, one hundred thirteen".