11201432104040 has 32 divisors (see below), whose sum is σ = 25205152769280. Its totient is φ = 4480229635392.

The previous prime is 11201432103977. The next prime is 11201432104069. The reversal of 11201432104040 is 4040123410211.

It is a junction number, because it is equal to n+sod(n) for n = 11201432103997 and 11201432104015.

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, 10196144 + ... + 11241183.

It is an arithmetic number, because the mean of its divisors is an integer number (787661024040).

Almost surely, 2^{11201432104040} is an apocalyptic number.

11201432104040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201432104040 is an abundant number, since it is smaller than the sum of its proper divisors (14003720665240).

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

11201432104040 is a wasteful number, since it uses less digits than its factorization.

11201432104040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21450401 (or 21450397 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11201432104040 its reverse (4040123410211), we get a palindrome (15241555514251).

The spelling of 11201432104040 in words is "eleven trillion, two hundred one billion, four hundred thirty-two million, one hundred four thousand, forty".