11133131334 has 32 divisors (see below), whose sum is σ = 24024989184. Its totient is φ = 3419016480.

The previous prime is 11133131279. The next prime is 11133131351. The reversal of 11133131334 is 43313133111.

It is a super-2 number, since 2×11133131334² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95662 + ... + 177249.

It is an arithmetic number, because the mean of its divisors is an integer number (750780912).

Almost surely, 2^11133131334 is an apocalyptic number.

11133131334 is an abundant number, since it is smaller than the sum of its proper divisors (12891857850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11133131334 is a wasteful number, since it uses less digits than its factorization.

11133131334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273452.

The product of its digits is 972, while the sum is 24.

Adding to 11133131334 its reverse (43313133111), we get a palindrome (54446264445).

The spelling of 11133131334 in words is "eleven billion, one hundred thirty-three million, one hundred thirty-one thousand, three hundred thirty-four".