11311012313133 has 8 divisors (see below), whose sum is σ = 16241453577888. Its totient is φ = 6960622961904.

The previous prime is 11311012313131. The next prime is 11311012313189. The reversal of 11311012313133 is 33131321011311.

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

It is not a de Polignac number, because 11311012313133 - 2¹ = 11311012313131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311012313131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145012978335 + ... + 145012978412.

It is an arithmetic number, because the mean of its divisors is an integer number (2030181697236).

Almost surely, 2^{11311012313133} is an apocalyptic number.

11311012313133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11311012313133 is a deficient number, since it is larger than the sum of its proper divisors (4930441264755).

11311012313133 is a wasteful number, since it uses less digits than its factorization.

11311012313133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290025956763.

The product of its (nonzero) digits is 486, while the sum is 24.

Adding to 11311012313133 its reverse (33131321011311), we get a palindrome (44442333324444).

The spelling of 11311012313133 in words is "eleven trillion, three hundred eleven billion, twelve million, three hundred thirteen thousand, one hundred thirty-three".