13032031111 has 8 divisors (see below), whose sum is σ = 14357522448. Its totient is φ = 11730000000.

The previous prime is 13032031057. The next prime is 13032031147. The reversal of 13032031111 is 11113023031.

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

It is a cyclic number.

It is not a de Polignac number, because 13032031111 - 2¹³ = 13032022919 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 (13032031151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5863890 + ... + 5866111.

It is an arithmetic number, because the mean of its divisors is an integer number (1794690306).

Almost surely, 2^13032031111 is an apocalyptic number.

13032031111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13032031111 is a deficient number, since it is larger than the sum of its proper divisors (1325491337).

13032031111 is a wasteful number, since it uses less digits than its factorization.

13032031111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730113.

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

Adding to 13032031111 its reverse (11113023031), we get a palindrome (24145054142).

The spelling of 13032031111 in words is "thirteen billion, thirty-two million, thirty-one thousand, one hundred eleven".