11301443413 has 16 divisors (see below), whose sum is σ = 12899038320. Its totient is φ = 9809058816.

The previous prime is 11301443399. The next prime is 11301443443. The reversal of 11301443413 is 31434410311.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 256064004 + 11045379409 = 16002^2 + 105097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11301443413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301443443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212331 + ... + 260167.

It is an arithmetic number, because the mean of its divisors is an integer number (806189895).

Almost surely, 2^11301443413 is an apocalyptic number.

11301443413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11301443413 is a deficient number, since it is larger than the sum of its proper divisors (1597594907).

11301443413 is a wasteful number, since it uses less digits than its factorization.

11301443413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48936.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 11301443413 its reverse (31434410311), we get a palindrome (42735853724).

The spelling of 11301443413 in words is "eleven billion, three hundred one million, four hundred forty-three thousand, four hundred thirteen".