11130412344 has 32 divisors (see below), whose sum is σ = 29290560000. Its totient is φ = 3514866912.

The previous prime is 11130412339. The next prime is 11130412369. The reversal of 11130412344 is 44321403111.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 12203944 + ... + 12204855.

It is an arithmetic number, because the mean of its divisors is an integer number (915330000).

Almost surely, 2^11130412344 is an apocalyptic number.

It is an amenable number.

11130412344 is an abundant number, since it is smaller than the sum of its proper divisors (18160147656).

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

11130412344 is a wasteful number, since it uses less digits than its factorization.

11130412344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24408827 (or 24408823 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11130412344 its reverse (44321403111), we get a palindrome (55451815455).

The spelling of 11130412344 in words is "eleven billion, one hundred thirty million, four hundred twelve thousand, three hundred forty-four".