1013433233 has 4 divisors (see below), whose sum is σ = 1015549440. Its totient is φ = 1011317028.

The previous prime is 1013433227. The next prime is 1013433241. The reversal of 1013433233 is 3323343101.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013433233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013433199 and 1013433208.

It is not an unprimeable number, because it can be changed into a prime (1013433263) 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, 1057385 + ... + 1058342.

It is an arithmetic number, because the mean of its divisors is an integer number (253887360).

Almost surely, 2^1013433233 is an apocalyptic number.

It is an amenable number.

1013433233 is a deficient number, since it is larger than the sum of its proper divisors (2116207).

1013433233 is an equidigital number, since it uses as much as digits as its factorization.

1013433233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116206.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 1013433233 is about 31834.4661177159. The cubic root of 1013433233 is about 1004.4578424448.

Adding to 1013433233 its reverse (3323343101), we get a palindrome (4336776334).

The spelling of 1013433233 in words is "one billion, thirteen million, four hundred thirty-three thousand, two hundred thirty-three".