11412021021331 has 8 divisors (see below), whose sum is σ = 13125381776480. Its totient is φ = 9719428275648.

The previous prime is 11412021021329. The next prime is 11412021021343. The reversal of 11412021021331 is 13312012021411.

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

It is not a de Polignac number, because 11412021021331 - 2¹ = 11412021021329 is a prime.

It is a super-2 number, since 2×11412021021331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11412021021301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5192001186 + ... + 5192003383.

It is an arithmetic number, because the mean of its divisors is an integer number (1640672722060).

Almost surely, 2^{11412021021331} is an apocalyptic number.

11412021021331 is a deficient number, since it is larger than the sum of its proper divisors (1713360755149).

11412021021331 is a wasteful number, since it uses less digits than its factorization.

11412021021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10384004733.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 11412021021331 its reverse (13312012021411), we get a palindrome (24724033042742).

The spelling of 11412021021331 in words is "eleven trillion, four hundred twelve billion, twenty-one million, twenty-one thousand, three hundred thirty-one".