11403341300 has 72 divisors (see below), whose sum is σ = 26675985336. Its totient is φ = 4206159360.

The previous prime is 11403341297. The next prime is 11403341309. The reversal of 11403341300 is 314330411.

It can be written as a sum of positive squares in 12 ways, for example, as 10793547664 + 609793636 = 103892^2 + 24694^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11403341309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1448174 + ... + 1456026.

Almost surely, 2^11403341300 is an apocalyptic number.

11403341300 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 11403341300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13337992668).

11403341300 is an abundant number, since it is smaller than the sum of its proper divisors (15272644036).

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

11403341300 is a wasteful number, since it uses less digits than its factorization.

11403341300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8997 (or 8990 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11403341300 its reverse (314330411), we get a palindrome (11717671711).

The spelling of 11403341300 in words is "eleven billion, four hundred three million, three hundred forty-one thousand, three hundred".