11430361200 has 120 divisors (see below), whose sum is σ = 36714858928. Its totient is φ = 3039805440.

The previous prime is 11430361157. The next prime is 11430361237. The reversal of 11430361200 is 216303411.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 434832 + ... + 460368.

Almost surely, 2^11430361200 is an apocalyptic number.

11430361200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11430361200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18357429464).

11430361200 is an abundant number, since it is smaller than the sum of its proper divisors (25284497728).

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

11430361200 is a wasteful number, since it uses less digits than its factorization.

11430361200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25931 (or 25920 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11430361200 its reverse (216303411), we get a palindrome (11646664611).

The spelling of 11430361200 in words is "eleven billion, four hundred thirty million, three hundred sixty-one thousand, two hundred".