11301243210 has 24 divisors (see below), whose sum is σ = 29383232580. Its totient is φ = 3013664832.

The previous prime is 11301243199. The next prime is 11301243211. The reversal of 11301243210 is 1234210311.

It can be written as a sum of positive squares in 2 ways, for example, as 9481111641 + 1820131569 = 97371^2 + 42663^2 .

It is a super-2 number, since 2×11301243210² (a number of 21 digits) contains 22 as substring.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11301243211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62784595 + ... + 62784774.

Almost surely, 2^11301243210 is an apocalyptic number.

11301243210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11301243210 is an abundant number, since it is smaller than the sum of its proper divisors (18081989370).

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

11301243210 is a wasteful number, since it uses less digits than its factorization.

11301243210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125569382 (or 125569379 counting only the distinct ones).

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

Adding to 11301243210 its reverse (1234210311), we get a palindrome (12535453521).

The spelling of 11301243210 in words is "eleven billion, three hundred one million, two hundred forty-three thousand, two hundred ten".