11401100332420 has 12 divisors (see below), whose sum is σ = 23942310698124. Its totient is φ = 4560440132960.

The previous prime is 11401100332343. The next prime is 11401100332421. The reversal of 11401100332420 is 2423300110411.

It can be written as a sum of positive squares in 2 ways, for example, as 8582509286464 + 2818591045956 = 2929592^2 + 1678866^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11401100332391 and 11401100332400.

It is not an unprimeable number, because it can be changed into a prime (11401100332421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285027508291 + ... + 285027508330.

It is an arithmetic number, because the mean of its divisors is an integer number (1995192558177).

Almost surely, 2^{11401100332420} is an apocalyptic number.

11401100332420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11401100332420 is an abundant number, since it is smaller than the sum of its proper divisors (12541210365704).

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

11401100332420 is a wasteful number, since it uses less digits than its factorization.

11401100332420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570055016630 (or 570055016628 counting only the distinct ones).

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

Adding to 11401100332420 its reverse (2423300110411), we get a palindrome (13824400442831).

The spelling of 11401100332420 in words is "eleven trillion, four hundred one billion, one hundred million, three hundred thirty-two thousand, four hundred twenty".