11311122231322 has 8 divisors (see below), whose sum is σ = 16969781169396. Its totient is φ = 5654528508192.

The previous prime is 11311122231307. The next prime is 11311122231337. The reversal of 11311122231322 is 22313222111311.

It is an interprime number because it is at equal distance from previous prime (11311122231307) and next prime (11311122231337).

It can be written as a sum of positive squares in 2 ways, for example, as 10820014205641 + 491108025681 = 3289379^2 + 700791^2 .

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

It is a super-2 number, since 2×11311122231322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516290043 + ... + 516311950.

Almost surely, 2^{11311122231322} is an apocalyptic number.

11311122231322 is a deficient number, since it is larger than the sum of its proper divisors (5658658938074).

11311122231322 is a wasteful number, since it uses less digits than its factorization.

11311122231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032607472.

The product of its digits is 864, while the sum is 25.

Adding to 11311122231322 its reverse (22313222111311), we get a palindrome (33624344342633).

The spelling of 11311122231322 in words is "eleven trillion, three hundred eleven billion, one hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty-two".