11212410031311 has 8 divisors (see below), whose sum is σ = 14950558098304. Its totient is φ = 7474600992600.

The previous prime is 11212410031283. The next prime is 11212410031327. The reversal of 11212410031311 is 11313001421211.

It is a happy number.

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

It is not a de Polignac number, because 11212410031311 - 2⁶ = 11212410031247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212410031331) 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, 84679891 + ... + 84812196.

It is an arithmetic number, because the mean of its divisors is an integer number (1868819762288).

Almost surely, 2^{11212410031311} is an apocalyptic number.

11212410031311 is a deficient number, since it is larger than the sum of its proper divisors (3738148066993).

11212410031311 is a wasteful number, since it uses less digits than its factorization.

11212410031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169514141.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 11212410031311 its reverse (11313001421211), we get a palindrome (22525411452522).

The spelling of 11212410031311 in words is "eleven trillion, two hundred twelve billion, four hundred ten million, thirty-one thousand, three hundred eleven".