1101333313 has 4 divisors (see below), whose sum is σ = 1107099648. Its totient is φ = 1095566980.

The previous prime is 1101333307. The next prime is 1101333341. The reversal of 1101333313 is 3133331011.

It is a happy number.

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 not a de Polignac number, because 1101333313 - 2¹⁷ = 1101202241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101333383) 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, 2882881 + ... + 2883262.

It is an arithmetic number, because the mean of its divisors is an integer number (276774912).

Almost surely, 2^1101333313 is an apocalyptic number.

It is an amenable number.

1101333313 is a deficient number, since it is larger than the sum of its proper divisors (5766335).

1101333313 is an equidigital number, since it uses as much as digits as its factorization.

1101333313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766334.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 1101333313 is about 33186.3422660588. The cubic root of 1101333313 is about 1032.6970235710.

Adding to 1101333313 its reverse (3133331011), we get a palindrome (4234664324).

The spelling of 1101333313 in words is "one billion, one hundred one million, three hundred thirty-three thousand, three hundred thirteen".