11214432412321 has 16 divisors (see below), whose sum is σ = 12579995289600. Its totient is φ = 9946058739408.

The previous prime is 11214432412307. The next prime is 11214432412357. The reversal of 11214432412321 is 12321423441211.

It is not a de Polignac number, because 11214432412321 - 2¹³ = 11214432404129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11214432442321) 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, 272982831 + ... + 273023908.

It is an arithmetic number, because the mean of its divisors is an integer number (786249705600).

Almost surely, 2^{11214432412321} is an apocalyptic number.

It is an amenable number.

11214432412321 is a deficient number, since it is larger than the sum of its proper divisors (1365562877279).

11214432412321 is a wasteful number, since it uses less digits than its factorization.

11214432412321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546006828.

The product of its digits is 9216, while the sum is 31.

Adding to 11214432412321 its reverse (12321423441211), we get a palindrome (23535855853532).

The spelling of 11214432412321 in words is "eleven trillion, two hundred fourteen billion, four hundred thirty-two million, four hundred twelve thousand, three hundred twenty-one".