11313331302012 has 24 divisors (see below), whose sum is σ = 26631381652176. Its totient is φ = 3737737774848.

The previous prime is 11313331301999. The next prime is 11313331302037. The reversal of 11313331302012 is 21020313331311.

It is a super-3 number, since 3×11313331302012³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4171580983 + ... + 4171583694.

It is an arithmetic number, because the mean of its divisors is an integer number (1109640902174).

Almost surely, 2^{11313331302012} is an apocalyptic number.

11313331302012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11313331302012 is an abundant number, since it is smaller than the sum of its proper divisors (15318050350164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11313331302012 is a wasteful number, since it uses less digits than its factorization.

11313331302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343164797 (or 8343164795 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11313331302012 its reverse (21020313331311), we get a palindrome (32333644633323).

The spelling of 11313331302012 in words is "eleven trillion, three hundred thirteen billion, three hundred thirty-one million, three hundred two thousand, twelve".