11220012120113 has 8 divisors (see below), whose sum is σ = 11221531473600. Its totient is φ = 11218492902448.

The previous prime is 11220012120089. The next prime is 11220012120127. The reversal of 11220012120113 is 31102121002211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11220012120113 - 2¹⁶ = 11220012054577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11220012120091 and 11220012120100.

It is not an unprimeable number, because it can be changed into a prime (11220012120143) 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, 407853203 + ... + 407880711.

It is an arithmetic number, because the mean of its divisors is an integer number (1402691434200).

Almost surely, 2^{11220012120113} is an apocalyptic number.

It is an amenable number.

11220012120113 is a deficient number, since it is larger than the sum of its proper divisors (1519353487).

11220012120113 is a wasteful number, since it uses less digits than its factorization.

11220012120113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67911.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11220012120113 its reverse (31102121002211), we get a palindrome (42322133122324).

The spelling of 11220012120113 in words is "eleven trillion, two hundred twenty billion, twelve million, one hundred twenty thousand, one hundred thirteen".