11202020313 has 32 divisors (see below), whose sum is σ = 16461107712. Its totient is φ = 6719760000.

The previous prime is 11202020293. The next prime is 11202020317. The reversal of 11202020313 is 31302020211.

It is a de Polignac number, because none of the positive numbers 2^k-11202020313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11202020292 and 11202020301.

It is not an unprimeable number, because it can be changed into a prime (11202020317) 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, 1345981 + ... + 1354277.

It is an arithmetic number, because the mean of its divisors is an integer number (514409616).

Almost surely, 2^11202020313 is an apocalyptic number.

It is an amenable number.

11202020313 is a deficient number, since it is larger than the sum of its proper divisors (5259087399).

11202020313 is a wasteful number, since it uses less digits than its factorization.

11202020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8725.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11202020313 its reverse (31302020211), we get a palindrome (42504040524).

The spelling of 11202020313 in words is "eleven billion, two hundred two million, twenty thousand, three hundred thirteen".