11320423114 has 128 divisors (see below), whose sum is σ = 24225288192. Its totient is φ = 3818327040.

The previous prime is 11320423111. The next prime is 11320423157. The reversal of 11320423114 is 41132402311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11320423111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16574217 + ... + 16574899.

It is an arithmetic number, because the mean of its divisors is an integer number (189260064).

Almost surely, 2^11320423114 is an apocalyptic number.

11320423114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11320423114 is an abundant number, since it is smaller than the sum of its proper divisors (12904865078).

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

11320423114 is a wasteful number, since it uses less digits than its factorization.

11320423114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11320423114 its reverse (41132402311), we get a palindrome (52452825425).

It can be divided in two parts, 11320 and 423114, that added together give a palindrome (434434).

The spelling of 11320423114 in words is "eleven billion, three hundred twenty million, four hundred twenty-three thousand, one hundred fourteen".