11323123014 has 16 divisors (see below), whose sum is σ = 25881424128. Its totient is φ = 3235177992.

The previous prime is 11323122991. The next prime is 11323123039. The reversal of 11323123014 is 41032132311.

It is a super-2 number, since 2×11323123014² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134799042 + ... + 134799125.

It is an arithmetic number, because the mean of its divisors is an integer number (1617589008).

Almost surely, 2^11323123014 is an apocalyptic number.

11323123014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11323123014 is an abundant number, since it is smaller than the sum of its proper divisors (14558301114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323123014 is a wasteful number, since it uses less digits than its factorization.

11323123014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269598179.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11323123014 its reverse (41032132311), we get a palindrome (52355255325).

The spelling of 11323123014 in words is "eleven billion, three hundred twenty-three million, one hundred twenty-three thousand, fourteen".