11085225031 has 16 divisors (see below), whose sum is σ = 11552486400. Its totient is φ = 10623822048.

The previous prime is 11085225029. The next prime is 11085225059. The reversal of 11085225031 is 13052258011.

11085225031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11085225031 - 2¹ = 11085225029 is a prime.

It is a super-2 number, since 2×11085225031² (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 (11085229031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5030776 + ... + 5032978.

It is an arithmetic number, because the mean of its divisors is an integer number (722030400).

Almost surely, 2^11085225031 is an apocalyptic number.

11085225031 is a deficient number, since it is larger than the sum of its proper divisors (467261369).

11085225031 is a wasteful number, since it uses less digits than its factorization.

11085225031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438.

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 11085225031 in words is "eleven billion, eighty-five million, two hundred twenty-five thousand, thirty-one".