32011013 has 2 divisors, whose sum is σ = 32011014. Its totient is φ = 32011012.

The previous prime is 32010973. The next prime is 32011019. The reversal of 32011013 is 31011023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16785409 + 15225604 = 4097^2 + 3902^2 .

It is a cyclic number.

It is not a de Polignac number, because 32011013 - 2¹² = 32006917 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32010985 and 32011003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32011019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005506 + 16005507.

It is an arithmetic number, because the mean of its divisors is an integer number (16005507).

Almost surely, 2^32011013 is an apocalyptic number.

It is an amenable number.

32011013 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011013 is an equidigital number, since it uses as much as digits as its factorization.

32011013 is an evil number, because the sum of its binary digits is even.

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

The square root of 32011013 is about 5657.8275866272. The cubic root of 32011013 is about 317.5166271492.

Adding to 32011013 its reverse (31011023), we get a palindrome (63022036).

The spelling of 32011013 in words is "thirty-two million, eleven thousand, thirteen".