11430144120 has 64 divisors (see below), whose sum is σ = 34342704000. Its totient is φ = 3043392128.

The previous prime is 11430144113. The next prime is 11430144161. The reversal of 11430144120 is 2144103411.

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, 6811 + ... + 151349.

It is an arithmetic number, because the mean of its divisors is an integer number (536604750).

Almost surely, 2^11430144120 is an apocalyptic number.

11430144120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11430144120 is an abundant number, since it is smaller than the sum of its proper divisors (22912559880).

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

11430144120 is a wasteful number, since it uses less digits than its factorization.

11430144120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145212 (or 145208 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11430144120 its reverse (2144103411), we get a palindrome (13574247531).

The spelling of 11430144120 in words is "eleven billion, four hundred thirty million, one hundred forty-four thousand, one hundred twenty".