11233103011 has 4 divisors (see below), whose sum is σ = 12097187872. Its totient is φ = 10369018152.

The previous prime is 11233102999. The next prime is 11233103027. The reversal of 11233103011 is 11030133211.

11233103011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11233103011 is a prime.

It is a super-2 number, since 2×11233103011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11233103041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432042411 + ... + 432042436.

It is an arithmetic number, because the mean of its divisors is an integer number (3024296968).

Almost surely, 2^11233103011 is an apocalyptic number.

11233103011 is a deficient number, since it is larger than the sum of its proper divisors (864084861).

11233103011 is an equidigital number, since it uses as much as digits as its factorization.

11233103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864084860.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11233103011 its reverse (11030133211), we get a palindrome (22263236222).

It can be divided in two parts, 11233 and 103011, that added together give a square (114244 = 338²).

The spelling of 11233103011 in words is "eleven billion, two hundred thirty-three million, one hundred three thousand, eleven".