11320423144000 has 56 divisors (see below), whose sum is σ = 28035027935928. Its totient is φ = 4528169254400.

The previous prime is 11320423143943. The next prime is 11320423144031. The reversal of 11320423144000 is 44132402311.

11320423144000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2469750543936 + 8850672600064 = 1571544^2 + 2975008^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 707518447 + ... + 707534446.

Almost surely, 2^{11320423144000} is an apocalyptic number.

11320423144000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11320423144000 is an abundant number, since it is smaller than the sum of its proper divisors (16714604791928).

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

11320423144000 is an equidigital number, since it uses as much as digits as its factorization.

11320423144000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415052920 (or 1415052900 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11320423144000 its reverse (44132402311), we get a palindrome (11364555546311).

The spelling of 11320423144000 in words is "eleven trillion, three hundred twenty billion, four hundred twenty-three million, one hundred forty-four thousand".