11130234144 has 48 divisors (see below), whose sum is σ = 29241178848. Its totient is φ = 3706990592.

The previous prime is 11130234113. The next prime is 11130234161. The reversal of 11130234144 is 44143203111.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×11130234144² (a number of 21 digits) contains 22 as substring.

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

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, 69199 + ... + 164465.

It is an arithmetic number, because the mean of its divisors is an integer number (609191226).

Almost surely, 2^11130234144 is an apocalyptic number.

It is an amenable number.

11130234144 is an abundant number, since it is smaller than the sum of its proper divisors (18110944704).

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

11130234144 is a wasteful number, since it uses less digits than its factorization.

11130234144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96497 (or 96489 counting only the distinct ones).

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

Adding to 11130234144 its reverse (44143203111), we get a palindrome (55273437255).

The spelling of 11130234144 in words is "eleven billion, one hundred thirty million, two hundred thirty-four thousand, one hundred forty-four".