11200341231 has 16 divisors (see below), whose sum is σ = 16754200320. Its totient is φ = 7394398200.

The previous prime is 11200341181. The next prime is 11200341253. The reversal of 11200341231 is 13214300211.

It is a de Polignac number, because none of the positive numbers 2^k-11200341231 is a prime.

It is a super-2 number, since 2×11200341231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200341631) 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, 2010945 + ... + 2016506.

It is an arithmetic number, because the mean of its divisors is an integer number (1047137520).

Almost surely, 2^11200341231 is an apocalyptic number.

11200341231 is a deficient number, since it is larger than the sum of its proper divisors (5553859089).

11200341231 is a wasteful number, since it uses less digits than its factorization.

11200341231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027563 (or 4027557 counting only the distinct ones).

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

Adding to 11200341231 its reverse (13214300211), we get a palindrome (24414641442).

The spelling of 11200341231 in words is "eleven billion, two hundred million, three hundred forty-one thousand, two hundred thirty-one".