11012314231445 has 16 divisors (see below), whose sum is σ = 14005662145200. Its totient is φ = 8283598024704.

The previous prime is 11012314231421. The next prime is 11012314231447. The reversal of 11012314231445 is 54413241321011.

It can be written as a sum of positive squares in 8 ways, for example, as 264814189201 + 10747500042244 = 514601^2 + 3278338^2 .

It is a cyclic number.

It is not a de Polignac number, because 11012314231445 - 2²⁶ = 11012247122581 is a prime.

It is a super-3 number, since 3×11012314231445³ (a number of 40 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012314231447) 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, 62621120 + ... + 62796729.

It is an arithmetic number, because the mean of its divisors is an integer number (875353884075).

Almost surely, 2^{11012314231445} is an apocalyptic number.

It is an amenable number.

11012314231445 is a deficient number, since it is larger than the sum of its proper divisors (2993347913755).

11012314231445 is a wasteful number, since it uses less digits than its factorization.

11012314231445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125418904.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 11012314231445 its reverse (54413241321011), we get a palindrome (65425555552456).

The spelling of 11012314231445 in words is "eleven trillion, twelve billion, three hundred fourteen million, two hundred thirty-one thousand, four hundred forty-five".