1013055113 has 4 divisors (see below), whose sum is σ = 1157777280. Its totient is φ = 868332948.

The previous prime is 1013055083. The next prime is 1013055119. The reversal of 1013055113 is 3115503101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3115503101 = 4591 ⋅678611.

It is not a de Polignac number, because 1013055113 - 2¹⁴ = 1013038729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013055119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72361073 + ... + 72361086.

It is an arithmetic number, because the mean of its divisors is an integer number (289444320).

Almost surely, 2^1013055113 is an apocalyptic number.

It is an amenable number.

1013055113 is a deficient number, since it is larger than the sum of its proper divisors (144722167).

1013055113 is an equidigital number, since it uses as much as digits as its factorization.

1013055113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144722166.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 1013055113 is about 31828.5267173961. The cubic root of 1013055113 is about 1004.3329031681.

Adding to 1013055113 its reverse (3115503101), we get a palindrome (4128558214).

The spelling of 1013055113 in words is "one billion, thirteen million, fifty-five thousand, one hundred thirteen".