1313111132212 has 24 divisors (see below), whose sum is σ = 2507161890240. Its totient is φ = 596794085760.

The previous prime is 1313111132191. The next prime is 1313111132317. The reversal of 1313111132212 is 2122311113131.

It is a super-3 number, since 3×1313111132212³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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, 1508512 + ... + 2214007.

It is an arithmetic number, because the mean of its divisors is an integer number (104465078760).

Almost surely, 2^{1313111132212} is an apocalyptic number.

It is an amenable number.

1313111132212 is a deficient number, since it is larger than the sum of its proper divisors (1194050758028).

1313111132212 is a wasteful number, since it uses less digits than its factorization.

1313111132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730551 (or 3730549 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

Adding to 1313111132212 its reverse (2122311113131), we get a palindrome (3435422245343).

The spelling of 1313111132212 in words is "one trillion, three hundred thirteen billion, one hundred eleven million, one hundred thirty-two thousand, two hundred twelve".