113101003 has 4 divisors (see below), whose sum is σ = 113174568. Its totient is φ = 113027440.

The previous prime is 113100991. The next prime is 113101007. The reversal of 113101003 is 300101311.

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

It is a cyclic number.

It is not a de Polignac number, because 113101003 - 2¹⁷ = 112969931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113101007) 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, 34426 + ... + 37567.

It is an arithmetic number, because the mean of its divisors is an integer number (28293642).

Almost surely, 2^113101003 is an apocalyptic number.

113101003 is a deficient number, since it is larger than the sum of its proper divisors (73565).

113101003 is an equidigital number, since it uses as much as digits as its factorization.

113101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73564.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 113101003 is about 10634.8955331023. The cubic root of 113101003 is about 483.6028134452.

Adding to 113101003 its reverse (300101311), we get a palindrome (413202314).

The spelling of 113101003 in words is "one hundred thirteen million, one hundred one thousand, three".