1201322211333 has 16 divisors (see below), whose sum is σ = 1686294179520. Its totient is φ = 758627254656.

The previous prime is 1201322211329. The next prime is 1201322211337. The reversal of 1201322211333 is 3331122231021.

It is an interprime number because it is at equal distance from previous prime (1201322211329) and next prime (1201322211337).

It is not a de Polignac number, because 1201322211333 - 2² = 1201322211329 is a prime.

It is a super-2 number, since 2×1201322211333² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201322211337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998010 + ... + 1843547.

It is an arithmetic number, because the mean of its divisors is an integer number (105393386220).

Almost surely, 2^{1201322211333} is an apocalyptic number.

It is an amenable number.

1201322211333 is a deficient number, since it is larger than the sum of its proper divisors (484971968187).

1201322211333 is a wasteful number, since it uses less digits than its factorization.

1201322211333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848996.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1201322211333 its reverse (3331122231021), we get a palindrome (4532444442354).

The spelling of 1201322211333 in words is "one trillion, two hundred one billion, three hundred twenty-two million, two hundred eleven thousand, three hundred thirty-three".