11303200120 has 32 divisors (see below), whose sum is σ = 25482211200. Its totient is φ = 4512389248.

The previous prime is 11303200099. The next prime is 11303200127. The reversal of 11303200120 is 2100230311.

It is a self number, because there is not a number n which added to its sum of digits gives 11303200120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303200127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257224 + ... + 297943.

It is an arithmetic number, because the mean of its divisors is an integer number (796319100).

Almost surely, 2^11303200120 is an apocalyptic number.

11303200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11303200120 is an abundant number, since it is smaller than the sum of its proper divisors (14179011080).

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

11303200120 is a wasteful number, since it uses less digits than its factorization.

11303200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555687 (or 555683 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11303200120 its reverse (2100230311), we get a palindrome (13403430431).

The spelling of 11303200120 in words is "eleven billion, three hundred three million, two hundred thousand, one hundred twenty".