11132013031 has 4 divisors (see below), whose sum is σ = 11159774064. Its totient is φ = 11104252000.

The previous prime is 11132013023. The next prime is 11132013077. The reversal of 11132013031 is 13031023111.

11132013031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13031023111 = 8627 ⋅1510493.

It is a cyclic number.

It is not a de Polignac number, because 11132013031 - 2³ = 11132013023 is a prime.

It is a super-2 number, since 2×11132013031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11132012996 and 11132013014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102013031) 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 3 ways as a sum of consecutive naturals, for example, 13879915 + ... + 13880716.

It is an arithmetic number, because the mean of its divisors is an integer number (2789943516).

Almost surely, 2^11132013031 is an apocalyptic number.

11132013031 is a deficient number, since it is larger than the sum of its proper divisors (27761033).

11132013031 is an equidigital number, since it uses as much as digits as its factorization.

11132013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27761032.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11132013031 its reverse (13031023111), we get a palindrome (24163036142).

The spelling of 11132013031 in words is "eleven billion, one hundred thirty-two million, thirteen thousand, thirty-one".