32111012309 has 16 divisors (see below), whose sum is σ = 34495082496. Its totient is φ = 29782368000.

The previous prime is 32111012279. The next prime is 32111012371. The reversal of 32111012309 is 90321011123.

It is not a de Polignac number, because 32111012309 - 2²⁴ = 32094235093 is a prime.

It is a super-2 number, since 2×32111012309² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32111012389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3238259 + ... + 3248159.

It is an arithmetic number, because the mean of its divisors is an integer number (2155942656).

Almost surely, 2^32111012309 is an apocalyptic number.

It is an amenable number.

32111012309 is a deficient number, since it is larger than the sum of its proper divisors (2384070187).

32111012309 is a wasteful number, since it uses less digits than its factorization.

32111012309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12676.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 32111012309 in words is "thirty-two billion, one hundred eleven million, twelve thousand, three hundred nine".