11432423201 has 16 divisors (see below), whose sum is σ = 11981116224. Its totient is φ = 10899753984.

The previous prime is 11432423161. The next prime is 11432423203. The reversal of 11432423201 is 10232423411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11432423201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11432423203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285710 + ... + 323256.

It is an arithmetic number, because the mean of its divisors is an integer number (748819764).

Almost surely, 2^11432423201 is an apocalyptic number.

It is an amenable number.

11432423201 is a deficient number, since it is larger than the sum of its proper divisors (548693023).

11432423201 is an equidigital number, since it uses as much as digits as its factorization.

11432423201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37760.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11432423201 its reverse (10232423411), we get a palindrome (21664846612).

The spelling of 11432423201 in words is "eleven billion, four hundred thirty-two million, four hundred twenty-three thousand, two hundred one".