12144210311 has 8 divisors (see below), whose sum is σ = 12197530800. Its totient is φ = 12091007488.

The previous prime is 12144210301. The next prime is 12144210341. The reversal of 12144210311 is 11301244121.

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

It is a cyclic number.

It is not a de Polignac number, because 12144210311 - 2²⁶ = 12077101447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12144210301) 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, 180725 + ... + 238641.

It is an arithmetic number, because the mean of its divisors is an integer number (1524691350).

Almost surely, 2^12144210311 is an apocalyptic number.

12144210311 is a deficient number, since it is larger than the sum of its proper divisors (53320489).

12144210311 is an equidigital number, since it uses as much as digits as its factorization.

12144210311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58833.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12144210311 its reverse (11301244121), we get a palindrome (23445454432).

The spelling of 12144210311 in words is "twelve billion, one hundred forty-four million, two hundred ten thousand, three hundred eleven".