32013101 has 4 divisors (see below), whose sum is σ = 32024604. Its totient is φ = 32001600.

The previous prime is 32013083. The next prime is 32013133. The reversal of 32013101 is 10131023.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 15602500 + 16410601 = 3950^2 + 4051^2 .

It is a cyclic number.

It is not a de Polignac number, because 32013101 - 2¹⁴ = 31996717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013151) 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, 1331 + ... + 8111.

It is an arithmetic number, because the mean of its divisors is an integer number (8006151).

Almost surely, 2^32013101 is an apocalyptic number.

It is an amenable number.

32013101 is a deficient number, since it is larger than the sum of its proper divisors (11503).

32013101 is an equidigital number, since it uses as much as digits as its factorization.

32013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11502.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 32013101 is about 5658.0121067385. The cubic root of 32013101 is about 317.5235306098.

Adding to 32013101 its reverse (10131023), we get a palindrome (42144124).

The spelling of 32013101 in words is "thirty-two million, thirteen thousand, one hundred one".