12432101311 has 8 divisors (see below), whose sum is σ = 14209771680. Its totient is φ = 10654844928.

The previous prime is 12432101293. The next prime is 12432101333. The reversal of 12432101311 is 11310123421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12432101311 - 2¹¹ = 12432099263 is a prime.

It is a super-3 number, since 3×12432101311³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432101371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36226 + ... + 161791.

It is an arithmetic number, because the mean of its divisors is an integer number (1776221460).

Almost surely, 2^12432101311 is an apocalyptic number.

12432101311 is a deficient number, since it is larger than the sum of its proper divisors (1777670369).

12432101311 is an equidigital number, since it uses as much as digits as its factorization.

12432101311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206993.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12432101311 its reverse (11310123421), we get a palindrome (23742224732).

The spelling of 12432101311 in words is "twelve billion, four hundred thirty-two million, one hundred one thousand, three hundred eleven".