1133023313 has 16 divisors (see below), whose sum is σ = 1171272960. Its totient is φ = 1095459456.

The previous prime is 1133023273. The next prime is 1133023337. The reversal of 1133023313 is 3133203311.

It is not a de Polignac number, because 1133023313 - 2⁶ = 1133023249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133023343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1718978 + ... + 1719636.

It is an arithmetic number, because the mean of its divisors is an integer number (73204560).

Almost surely, 2^1133023313 is an apocalyptic number.

It is an amenable number.

1133023313 is a deficient number, since it is larger than the sum of its proper divisors (38249647).

1133023313 is a wasteful number, since it uses less digits than its factorization.

1133023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1133023313 is about 33660.4116582076. The cubic root of 1133023313 is about 1042.5085256373.

Adding to 1133023313 its reverse (3133203311), we get a palindrome (4266226624).

It can be divided in two parts, 11330 and 23313, that added together give a palindrome (34643).

The spelling of 1133023313 in words is "one billion, one hundred thirty-three million, twenty-three thousand, three hundred thirteen".