11120432401 has 32 divisors (see below), whose sum is σ = 12569583488. Its totient is φ = 9771632640.

The previous prime is 11120432383. The next prime is 11120432483. The reversal of 11120432401 is 10423402111.

It is a cyclic number.

It is not a de Polignac number, because 11120432401 - 2¹¹ = 11120430353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120435401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3631411 + ... + 3634471.

It is an arithmetic number, because the mean of its divisors is an integer number (392799484).

Almost surely, 2^11120432401 is an apocalyptic number.

It is an amenable number.

11120432401 is a deficient number, since it is larger than the sum of its proper divisors (1449151087).

11120432401 is a wasteful number, since it uses less digits than its factorization.

11120432401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11120432401 its reverse (10423402111), we get a palindrome (21543834512).

The spelling of 11120432401 in words is "eleven billion, one hundred twenty million, four hundred thirty-two thousand, four hundred one".