13311144231022 has 16 divisors (see below), whose sum is σ = 21832410380544. Its totient is φ = 6036481771000.

The previous prime is 13311144230899. The next prime is 13311144231023. The reversal of 13311144231022 is 22013244111331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311144231023) 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, 701907004 + ... + 701925967.

It is an arithmetic number, because the mean of its divisors is an integer number (1364525648784).

Almost surely, 2^{13311144231022} is an apocalyptic number.

13311144231022 is a deficient number, since it is larger than the sum of its proper divisors (8521266149522).

13311144231022 is a wasteful number, since it uses less digits than its factorization.

13311144231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403833415.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 13311144231022 its reverse (22013244111331), we get a palindrome (35324388342353).

The spelling of 13311144231022 in words is "thirteen trillion, three hundred eleven billion, one hundred forty-four million, two hundred thirty-one thousand, twenty-two".