11401300206 has 128 divisors (see below), whose sum is σ = 27303091200. Its totient is φ = 3513968640.

The previous prime is 11401300147. The next prime is 11401300283. The reversal of 11401300206 is 60200310411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13588735 + ... + 13589573.

It is an arithmetic number, because the mean of its divisors is an integer number (213305400).

Almost surely, 2^11401300206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11401300206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13651545600).

11401300206 is an abundant number, since it is smaller than the sum of its proper divisors (15901790994).

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

11401300206 is a wasteful number, since it uses less digits than its factorization.

11401300206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11401300206 its reverse (60200310411), we get a palindrome (71601610617).

The spelling of 11401300206 in words is "eleven billion, four hundred one million, three hundred thousand, two hundred six".