1013223303 has 8 divisors (see below), whose sum is σ = 1501071600. Its totient is φ = 675482184.

The previous prime is 1013223293. The next prime is 1013223331. The reversal of 1013223303 is 3033223101.

1013223303 is a `hidden beast` number, since 10 + 1 + 322 + 330 + 3 = 666.

It is not a de Polignac number, because 1013223303 - 2⁸ = 1013223047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013223803) 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, 18763368 + ... + 18763421.

It is an arithmetic number, because the mean of its divisors is an integer number (187633950).

Almost surely, 2^1013223303 is an apocalyptic number.

1013223303 is a deficient number, since it is larger than the sum of its proper divisors (487848297).

1013223303 is an equidigital number, since it uses as much as digits as its factorization.

1013223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37526798 (or 37526792 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1013223303 is about 31831.1687344339. The cubic root of 1013223303 is about 1004.3884807313.

Adding to 1013223303 its reverse (3033223101), we get a palindrome (4046446404).

The spelling of 1013223303 in words is "one billion, thirteen million, two hundred twenty-three thousand, three hundred three".