11301122013 has 32 divisors (see below), whose sum is σ = 16608092160. Its totient is φ = 6811801920.

The previous prime is 11301121999. The next prime is 11301122029. The reversal of 11301122013 is 31022110311.

It is a happy number.

It is not a de Polignac number, because 11301122013 - 2⁵ = 11301121981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11301121983 and 11301122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301122513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30543 + ... + 153411.

It is an arithmetic number, because the mean of its divisors is an integer number (519002880).

Almost surely, 2^11301122013 is an apocalyptic number.

It is an amenable number.

11301122013 is a deficient number, since it is larger than the sum of its proper divisors (5306970147).

11301122013 is a wasteful number, since it uses less digits than its factorization.

11301122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122969.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11301122013 its reverse (31022110311), we get a palindrome (42323232324).

The spelling of 11301122013 in words is "eleven billion, three hundred one million, one hundred twenty-two thousand, thirteen".