32123013 has 24 divisors (see below), whose sum is σ = 49120128. Its totient is φ = 18600192.

The previous prime is 32123009. The next prime is 32123023. The reversal of 32123013 is 31032123.

It is not a de Polignac number, because 32123013 - 2² = 32123009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32122983 and 32123001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32123023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6756 + ... + 10482.

It is an arithmetic number, because the mean of its divisors is an integer number (2046672).

Almost surely, 2^32123013 is an apocalyptic number.

It is an amenable number.

32123013 is a deficient number, since it is larger than the sum of its proper divisors (16997115).

32123013 is a wasteful number, since it uses less digits than its factorization.

32123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3773 (or 3760 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 32123013 is about 5667.7167360411. The cubic root of 32123013 is about 317.8865047296.

Adding to 32123013 its reverse (31032123), we get a palindrome (63155136).

The spelling of 32123013 in words is "thirty-two million, one hundred twenty-three thousand, thirteen".