11230000011 has 24 divisors (see below), whose sum is σ = 16447994784. Its totient is φ = 7382678400.

The previous prime is 11230000009. The next prime is 11230000051. The reversal of 11230000011 is 11000003211.

It is not a de Polignac number, because 11230000011 - 2¹ = 11230000009 is a prime.

It is a super-2 number, since 2×11230000011² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11229999948 and 11230000002.

It is not an unprimeable number, because it can be changed into a prime (11230000051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156025 + ... + 216341.

It is an arithmetic number, because the mean of its divisors is an integer number (685333116).

Almost surely, 2^11230000011 is an apocalyptic number.

11230000011 is a deficient number, since it is larger than the sum of its proper divisors (5217994773).

11230000011 is a wasteful number, since it uses less digits than its factorization.

11230000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60611 (or 60608 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11230000011 its reverse (11000003211), we get a palindrome (22230003222).

The spelling of 11230000011 in words is "eleven billion, two hundred thirty million, eleven", and thus it is an aban number.