11220233313 has 32 divisors (see below), whose sum is σ = 16585632000. Its totient is φ = 6721456896.

The previous prime is 11220233287. The next prime is 11220233329. The reversal of 11220233313 is 31333202211.

It is not a de Polignac number, because 11220233313 - 2²⁴ = 11203456097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11220233313.

It is not an unprimeable number, because it can be changed into a prime (11220233333) 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, 1738 + ... + 149811.

It is an arithmetic number, because the mean of its divisors is an integer number (518301000).

Almost surely, 2^11220233313 is an apocalyptic number.

It is an amenable number.

11220233313 is a deficient number, since it is larger than the sum of its proper divisors (5365398687).

11220233313 is a wasteful number, since it uses less digits than its factorization.

11220233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151641.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11220233313 its reverse (31333202211), we get a palindrome (42553435524).

The spelling of 11220233313 in words is "eleven billion, two hundred twenty million, two hundred thirty-three thousand, three hundred thirteen".