11013312013 has 8 divisors (see below), whose sum is σ = 12040477056. Its totient is φ = 9990472800.

The previous prime is 11013312001. The next prime is 11013312067. The reversal of 11013312013 is 31021331011.

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

It is not a de Polignac number, because 11013312013 - 2²¹ = 11011214861 is a prime.

It is a super-2 number, since 2×11013312013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013312313) 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, 1076128 + ... + 1086313.

It is an arithmetic number, because the mean of its divisors is an integer number (1505059632).

Almost surely, 2^11013312013 is an apocalyptic number.

It is an amenable number.

11013312013 is a deficient number, since it is larger than the sum of its proper divisors (1027165043).

11013312013 is a wasteful number, since it uses less digits than its factorization.

11013312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162915.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11013312013 its reverse (31021331011), we get a palindrome (42034643024).

The spelling of 11013312013 in words is "eleven billion, thirteen million, three hundred twelve thousand, thirteen".