11200343131 has 8 divisors (see below), whose sum is σ = 11484232704. Its totient is φ = 10918353000.

The previous prime is 11200343107. The next prime is 11200343159. The reversal of 11200343131 is 13134300211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11200343131 - 2¹¹ = 11200341083 is a prime.

It is a super-2 number, since 2×11200343131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11200343099 and 11200343108.

It is not an unprimeable number, because it can be changed into a prime (11200347131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462915 + ... + 486508.

It is an arithmetic number, because the mean of its divisors is an integer number (1435529088).

Almost surely, 2^11200343131 is an apocalyptic number.

11200343131 is a deficient number, since it is larger than the sum of its proper divisors (283889573).

11200343131 is an equidigital number, since it uses as much as digits as its factorization.

11200343131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949721.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11200343131 its reverse (13134300211), we get a palindrome (24334643342).

The spelling of 11200343131 in words is "eleven billion, two hundred million, three hundred forty-three thousand, one hundred thirty-one".