11011145014331 has 32 divisors (see below), whose sum is σ = 13766413559808. Its totient is φ = 8556236375040.

The previous prime is 11011145014273. The next prime is 11011145014333. The reversal of 11011145014331 is 13341054111011.

It is a happy number.

11011145014331 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 11011145014331 - 2³⁴ = 10993965145147 is a prime.

It is a super-2 number, since 2×11011145014331² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11011145014331.

It is not an unprimeable number, because it can be changed into a prime (11011145014333) 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, 71172446 + ... + 71326988.

It is an arithmetic number, because the mean of its divisors is an integer number (430200423744).

Almost surely, 2^{11011145014331} is an apocalyptic number.

11011145014331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11011145014331 is a deficient number, since it is larger than the sum of its proper divisors (2755268545477).

11011145014331 is a wasteful number, since it uses less digits than its factorization.

11011145014331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157131.

The product of its (nonzero) digits is 720, while the sum is 26.

Adding to 11011145014331 its reverse (13341054111011), we get a palindrome (24352199125342).

The spelling of 11011145014331 in words is "eleven trillion, eleven billion, one hundred forty-five million, fourteen thousand, three hundred thirty-one".