11131033101 has 16 divisors (see below), whose sum is σ = 15818479488. Its totient is φ = 6937920000.

The previous prime is 11131033091. The next prime is 11131033183. The reversal of 11131033101 is 10133013111.

11131033101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11131033101 - 2⁶ = 11131033037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131033801) 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, 715000 + ... + 730401.

It is an arithmetic number, because the mean of its divisors is an integer number (988654968).

Almost surely, 2^11131033101 is an apocalyptic number.

It is an amenable number.

11131033101 is a deficient number, since it is larger than the sum of its proper divisors (4687446387).

11131033101 is a wasteful number, since it uses less digits than its factorization.

11131033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445572.

The product of its (nonzero) digits is 27, while the sum is 15.

Adding to 11131033101 its reverse (10133013111), we get a palindrome (21264046212).

The spelling of 11131033101 in words is "eleven billion, one hundred thirty-one million, thirty-three thousand, one hundred one".