3100161601 has 2 divisors, whose sum is σ = 3100161602. Its totient is φ = 3100161600.

The previous prime is 3100161553. The next prime is 3100161607. The reversal of 3100161601 is 1061610013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3079695025 + 20466576 = 55495^2 + 4524^2 .

It is an emirp because it is prime and its reverse (1061610013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3100161601 - 2¹¹ = 3100159553 is a prime.

It is a super-2 number, since 2×3100161601² = 19222003904629766402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3100161607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550080800 + 1550080801.

It is an arithmetic number, because the mean of its divisors is an integer number (1550080801).

Almost surely, 2^3100161601 is an apocalyptic number.

It is an amenable number.

3100161601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100161601 is an equidigital number, since it uses as much as digits as its factorization.

3100161601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 3100161601 is about 55679.0948292086. The cubic root of 3100161601 is about 1458.1250719860.

Adding to 3100161601 its reverse (1061610013), we get a palindrome (4161771614).

The spelling of 3100161601 in words is "three billion, one hundred million, one hundred sixty-one thousand, six hundred one".