11124032055 has 32 divisors (see below), whose sum is σ = 18725370048. Its totient is φ = 5631667200.

The previous prime is 11124032053. The next prime is 11124032057. The reversal of 11124032055 is 55023042111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11124032053) and next prime (11124032057).

It is not a de Polignac number, because 11124032055 - 2¹ = 11124032053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124032053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221676 + ... + 267185.

It is an arithmetic number, because the mean of its divisors is an integer number (585167814).

Almost surely, 2^11124032055 is an apocalyptic number.

11124032055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11124032055 is a deficient number, since it is larger than the sum of its proper divisors (7601337993).

11124032055 is a wasteful number, since it uses less digits than its factorization.

11124032055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488947.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 11124032055 its reverse (55023042111), we get a palindrome (66147074166).

The spelling of 11124032055 in words is "eleven billion, one hundred twenty-four million, thirty-two thousand, fifty-five".