11331133101 has 12 divisors (see below), whose sum is σ = 16372369312. Its totient is φ = 7551699336.

The previous prime is 11331133091. The next prime is 11331133111. The reversal of 11331133101 is 10133113311.

11331133101 is a `hidden beast` number, since 1 + 1 + 331 + 1 + 331 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (11331133091) and next prime (11331133111).

It is not a de Polignac number, because 11331133101 - 2¹⁹ = 11330608813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331133111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168841 + ... + 226206.

Almost surely, 2^11331133101 is an apocalyptic number.

It is an amenable number.

11331133101 is a deficient number, since it is larger than the sum of its proper divisors (5041236211).

11331133101 is a wasteful number, since it uses less digits than its factorization.

11331133101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398240 (or 398237 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 11331133101 its reverse (10133113311), we get a palindrome (21464246412).

It can be divided in two parts, 1133113310 and 1, that added together give a palindrome (1133113311).

The spelling of 11331133101 in words is "eleven billion, three hundred thirty-one million, one hundred thirty-three thousand, one hundred one".