11013225365 has 16 divisors (see below), whose sum is σ = 13491846000. Its totient is φ = 8627254272.

The previous prime is 11013225347. The next prime is 11013225367. The reversal of 11013225365 is 56352231011.

It can be written as a sum of positive squares in 8 ways, for example, as 1706185636 + 9307039729 = 41306^2 + 96473^2 .

It is a cyclic number.

It is not a de Polignac number, because 11013225365 - 2²⁰ = 11012176789 is a prime.

It is a super-2 number, since 2×11013225365² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013225367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94061 + ... + 175709.

It is an arithmetic number, because the mean of its divisors is an integer number (843240375).

Almost surely, 2^11013225365 is an apocalyptic number.

It is an amenable number.

11013225365 is a deficient number, since it is larger than the sum of its proper divisors (2478620635).

11013225365 is an equidigital number, since it uses as much as digits as its factorization.

11013225365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82216.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 11013225365 its reverse (56352231011), we get a palindrome (67365456376).

The spelling of 11013225365 in words is "eleven billion, thirteen million, two hundred twenty-five thousand, three hundred sixty-five".