11123230310 has 16 divisors (see below), whose sum is σ = 20399585616. Its totient is φ = 4365343008.

The previous prime is 11123230297. The next prime is 11123230331. The reversal of 11123230310 is 1303232111.

It is a super-2 number, since 2×11123230310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10493084 + ... + 10494143.

It is an arithmetic number, because the mean of its divisors is an integer number (1274974101).

Almost surely, 2^11123230310 is an apocalyptic number.

11123230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11123230310 is a deficient number, since it is larger than the sum of its proper divisors (9276355306).

11123230310 is a wasteful number, since it uses less digits than its factorization.

11123230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20987287.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11123230310 its reverse (1303232111), we get a palindrome (12426462421).

The spelling of 11123230310 in words is "eleven billion, one hundred twenty-three million, two hundred thirty thousand, three hundred ten".