32011233109 has 2 divisors, whose sum is σ = 32011233110. Its totient is φ = 32011233108.

The previous prime is 32011233101. The next prime is 32011233151. The reversal of 32011233109 is 90133211023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18350766225 + 13660466884 = 135465^2 + 116878^2 .

It is an emirp because it is prime and its reverse (90133211023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32011233109 - 2³ = 32011233101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32011233101) 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 as a sum of consecutive naturals, namely, 16005616554 + 16005616555.

It is an arithmetic number, because the mean of its divisors is an integer number (16005616555).

Almost surely, 2^32011233109 is an apocalyptic number.

It is an amenable number.

32011233109 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011233109 is an equidigital number, since it uses as much as digits as its factorization.

32011233109 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 32011233109 in words is "thirty-two billion, eleven million, two hundred thirty-three thousand, one hundred nine".