32103132109 has 4 divisors (see below), whose sum is σ = 32542901116. Its totient is φ = 31663363104.

The previous prime is 32103132107. The next prime is 32103132121. The reversal of 32103132109 is 90123130123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20841253225 + 11261878884 = 144365^2 + 106122^2 .

It is a cyclic number.

It is not a de Polignac number, because 32103132109 - 2¹ = 32103132107 is a prime.

It is a super-2 number, since 2×32103132109² (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 (32103132107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219884394 + ... + 219884539.

It is an arithmetic number, because the mean of its divisors is an integer number (8135725279).

Almost surely, 2^32103132109 is an apocalyptic number.

It is an amenable number.

32103132109 is a deficient number, since it is larger than the sum of its proper divisors (439769007).

32103132109 is an equidigital number, since it uses as much as digits as its factorization.

32103132109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439769006.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 32103132109 in words is "thirty-two billion, one hundred three million, one hundred thirty-two thousand, one hundred nine".