32240202123 has 4 divisors (see below), whose sum is σ = 42986936168. Its totient is φ = 21493468080.

The previous prime is 32240202121. The next prime is 32240202131. The reversal of 32240202123 is 32120204223.

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

It is not a de Polignac number, because 32240202123 - 2¹ = 32240202121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32240202123.

It is not an unprimeable number, because it can be changed into a prime (32240202121) 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 in 3 ways as a sum of consecutive naturals, for example, 5373367018 + ... + 5373367023.

It is an arithmetic number, because the mean of its divisors is an integer number (10746734042).

Almost surely, 2^32240202123 is an apocalyptic number.

32240202123 is a deficient number, since it is larger than the sum of its proper divisors (10746734045).

32240202123 is a wasteful number, since it uses less digits than its factorization.

32240202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10746734044.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 32240202123 its reverse (32120204223), we get a palindrome (64360406346).

The spelling of 32240202123 in words is "thirty-two billion, two hundred forty million, two hundred two thousand, one hundred twenty-three".