11132401323420 has 108 divisors (see below), whose sum is σ = 36565656754536. Its totient is φ = 2740283395200.

The previous prime is 11132401323409. The next prime is 11132401323437. The reversal of 11132401323420 is 2432310423111.

11132401323420 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 2 + 401 + 3 + 234 + 20 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 182947906 + ... + 183008745.

Almost surely, 2^{11132401323420} is an apocalyptic number.

11132401323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11132401323420 is an abundant number, since it is smaller than the sum of its proper divisors (25433255431116).

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

11132401323420 is a wasteful number, since it uses less digits than its factorization.

11132401323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365956692 (or 365956674 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11132401323420 its reverse (2432310423111), we get a palindrome (13564711746531).

The spelling of 11132401323420 in words is "eleven trillion, one hundred thirty-two billion, four hundred one million, three hundred twenty-three thousand, four hundred twenty".