1013111233 has 8 divisors (see below), whose sum is σ = 1020530016. Its totient is φ = 1005715200.

The previous prime is 1013111227. The next prime is 1013111249. The reversal of 1013111233 is 3321113101.

1013111233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1013111233 - 2¹⁷ = 1012980161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013111213) 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, 89418 + ... + 100108.

It is an arithmetic number, because the mean of its divisors is an integer number (127566252).

Almost surely, 2^1013111233 is an apocalyptic number.

It is an amenable number.

1013111233 is a deficient number, since it is larger than the sum of its proper divisors (7418783).

1013111233 is a wasteful number, since it uses less digits than its factorization.

1013111233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1013111233 is about 31829.4083042711. The cubic root of 1013111233 is about 1004.3514484315.

Adding to 1013111233 its reverse (3321113101), we get a palindrome (4334224334).

The spelling of 1013111233 in words is "one billion, thirteen million, one hundred eleven thousand, two hundred thirty-three".