11200102231 has 8 divisors (see below), whose sum is σ = 11899971360. Its totient is φ = 10541268064.

The previous prime is 11200102223. The next prime is 11200102261. The reversal of 11200102231 is 13220100211.

It is not a de Polignac number, because 11200102231 - 2³ = 11200102223 is a prime.

It is a super-2 number, since 2×11200102231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134931 + ... + 1144756.

It is an arithmetic number, because the mean of its divisors is an integer number (1487496420).

Almost surely, 2^11200102231 is an apocalyptic number.

11200102231 is a deficient number, since it is larger than the sum of its proper divisors (699869129).

11200102231 is an frugal number, since it uses more digits than its factorization.

11200102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279738 (or 2279704 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11200102231 its reverse (13220100211), we get a palindrome (24420202442).

The spelling of 11200102231 in words is "eleven billion, two hundred million, one hundred two thousand, two hundred thirty-one".