1013303101 has 4 divisors (see below), whose sum is σ = 1020699612. Its totient is φ = 1005906592.

The previous prime is 1013303051. The next prime is 1013303119. The reversal of 1013303101 is 1013033101.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 307125625 + 706177476 = 17525^2 + 26574^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013303101 - 2¹⁵ = 1013270333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013303171) 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, 3698050 + ... + 3698323.

It is an arithmetic number, because the mean of its divisors is an integer number (255174903).

Almost surely, 2^1013303101 is an apocalyptic number.

It is an amenable number.

1013303101 is a deficient number, since it is larger than the sum of its proper divisors (7396511).

1013303101 is an equidigital number, since it uses as much as digits as its factorization.

1013303101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7396510.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1013303101 is about 31832.4221667155. The cubic root of 1013303101 is about 1004.4148474390.

Adding to 1013303101 its reverse (1013033101), we get a palindrome (2026336202).

The spelling of 1013303101 in words is "one billion, thirteen million, three hundred three thousand, one hundred one".