11132111031 has 8 divisors (see below), whose sum is σ = 14978987760. Its totient is φ = 7353320832.

The previous prime is 11132111009. The next prime is 11132111033. The reversal of 11132111031 is 13011123111.

11132111031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11132111031 - 2⁶ = 11132110967 is a prime.

It is a super-2 number, since 2×11132111031² (a number of 21 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 11132111031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132111033) 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 7 ways as a sum of consecutive naturals, for example, 17021250 + ... + 17021903.

It is an arithmetic number, because the mean of its divisors is an integer number (1872373470).

Almost surely, 2^11132111031 is an apocalyptic number.

11132111031 is a deficient number, since it is larger than the sum of its proper divisors (3846876729).

11132111031 is a wasteful number, since it uses less digits than its factorization.

11132111031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34043265.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11132111031 its reverse (13011123111), we get a palindrome (24143234142).

The spelling of 11132111031 in words is "eleven billion, one hundred thirty-two million, one hundred eleven thousand, thirty-one".