1133113513 has 8 divisors (see below), whose sum is σ = 1303564160. Its totient is φ = 964807200.

The previous prime is 1133113483. The next prime is 1133113517. The reversal of 1133113513 is 3153113311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1133113513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133113517) 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, 534948 + ... + 537061.

It is an arithmetic number, because the mean of its divisors is an integer number (162945520).

Almost surely, 2^1133113513 is an apocalyptic number.

It is an amenable number.

1133113513 is a deficient number, since it is larger than the sum of its proper divisors (170450647).

1133113513 is a wasteful number, since it uses less digits than its factorization.

1133113513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072167.

The product of its digits is 405, while the sum is 22.

The square root of 1133113513 is about 33661.7514844371. The cubic root of 1133113513 is about 1042.5361896087.

Adding to 1133113513 its reverse (3153113311), we get a palindrome (4286226824).

The spelling of 1133113513 in words is "one billion, one hundred thirty-three million, one hundred thirteen thousand, five hundred thirteen".