3100032073 has 2 divisors, whose sum is σ = 3100032074. Its totient is φ = 3100032072.

The previous prime is 3100032041. The next prime is 3100032113. The reversal of 3100032073 is 3702300013.

3100032073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2859254784 + 240777289 = 53472^2 + 15517^2 .

It is an emirp because it is prime and its reverse (3702300013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3100032073 - 2⁵ = 3100032041 is a prime.

It is a super-2 number, since 2×3100032073² = 19220397707257354658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3100032073.

It is not a weakly prime, because it can be changed into another prime (3100032973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550016036 + 1550016037.

It is an arithmetic number, because the mean of its divisors is an integer number (1550016037).

Almost surely, 2^3100032073 is an apocalyptic number.

It is an amenable number.

3100032073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100032073 is an equidigital number, since it uses as much as digits as its factorization.

3100032073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 3100032073 is about 55677.9316515978. The cubic root of 3100032073 is about 1458.1047643720.

Adding to 3100032073 its reverse (3702300013), we get a palindrome (6802332086).

The spelling of 3100032073 in words is "three billion, one hundred million, thirty-two thousand, seventy-three".