32111232013 has 16 divisors (see below), whose sum is σ = 37091993344. Its totient is φ = 27229063680.

The previous prime is 32111232011. The next prime is 32111232047. The reversal of 32111232013 is 31023211123.

It is not a de Polignac number, because 32111232013 - 2¹ = 32111232011 is a prime.

It is a super-2 number, since 2×32111232013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32111232011) 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 15 ways as a sum of consecutive naturals, for example, 1952083 + ... + 1968463.

It is an arithmetic number, because the mean of its divisors is an integer number (2318249584).

Almost surely, 2^32111232013 is an apocalyptic number.

It is an amenable number.

32111232013 is a deficient number, since it is larger than the sum of its proper divisors (4980761331).

32111232013 is a wasteful number, since it uses less digits than its factorization.

32111232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19372.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 32111232013 its reverse (31023211123), we get a palindrome (63134443136).

The spelling of 32111232013 in words is "thirty-two billion, one hundred eleven million, two hundred thirty-two thousand, thirteen".