3101441661 has 24 divisors (see below), whose sum is σ = 4546397856. Its totient is φ = 2037057120.

The previous prime is 3101441659. The next prime is 3101441663. The reversal of 3101441661 is 1661441013.

It is an interprime number because it is at equal distance from previous prime (3101441659) and next prime (3101441663).

It is not a de Polignac number, because 3101441661 - 2¹ = 3101441659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101441663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273066 + ... + 284196.

It is an arithmetic number, because the mean of its divisors is an integer number (189433244).

Almost surely, 2^3101441661 is an apocalyptic number.

It is an amenable number.

3101441661 is a deficient number, since it is larger than the sum of its proper divisors (1444956195).

3101441661 is a wasteful number, since it uses less digits than its factorization.

3101441661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11593 (or 11590 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3101441661 is about 55690.5886214179. The cubic root of 3101441661 is about 1458.3257314985.

Adding to 3101441661 its reverse (1661441013), we get a palindrome (4762882674).

The spelling of 3101441661 in words is "three billion, one hundred one million, four hundred forty-one thousand, six hundred sixty-one".