11133123134 has 16 divisors (see below), whose sum is σ = 19117552608. Its totient is φ = 4763288832.

The previous prime is 11133123107. The next prime is 11133123143. The reversal of 11133123134 is 43132133111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662207 + ... + 678810.

It is an arithmetic number, because the mean of its divisors is an integer number (1194847038).

Almost surely, 2^11133123134 is an apocalyptic number.

11133123134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11133123134 is a deficient number, since it is larger than the sum of its proper divisors (7984429474).

11133123134 is a wasteful number, since it uses less digits than its factorization.

11133123134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341619.

The product of its digits is 648, while the sum is 23.

Adding to 11133123134 its reverse (43132133111), we get a palindrome (54265256245).

The spelling of 11133123134 in words is "eleven billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred thirty-four".