11333312534 has 8 divisors (see below), whose sum is σ = 17023948320. Its totient is φ = 5658663096.

The previous prime is 11333312483. The next prime is 11333312539. The reversal of 11333312534 is 43521333311.

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

It is a junction number, because it is equal to n+sod(n) for n = 11333312497 and 11333312506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11333312539) 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, 3994814 + ... + 3997649.

It is an arithmetic number, because the mean of its divisors is an integer number (2127993540).

Almost surely, 2^11333312534 is an apocalyptic number.

11333312534 is a deficient number, since it is larger than the sum of its proper divisors (5690635786).

11333312534 is an equidigital number, since it uses as much as digits as its factorization.

11333312534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7993174.

The product of its digits is 9720, while the sum is 29.

Adding to 11333312534 its reverse (43521333311), we get a palindrome (54854645845).

The spelling of 11333312534 in words is "eleven billion, three hundred thirty-three million, three hundred twelve thousand, five hundred thirty-four".