3123241061 has 2 divisors, whose sum is σ = 3123241062. Its totient is φ = 3123241060.

The previous prime is 3123241057. The next prime is 3123241111. The reversal of 3123241061 is 1601423213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2655340900 + 467900161 = 51530^2 + 21631^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123241061 - 2² = 3123241057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3123241021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561620530 + 1561620531.

It is an arithmetic number, because the mean of its divisors is an integer number (1561620531).

Almost surely, 2^3123241061 is an apocalyptic number.

It is an amenable number.

3123241061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123241061 is an equidigital number, since it uses as much as digits as its factorization.

3123241061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3123241061 is about 55885.9647943918. The cubic root of 3123241061 is about 1461.7345152877.

Adding to 3123241061 its reverse (1601423213), we get a palindrome (4724664274).

The spelling of 3123241061 in words is "three billion, one hundred twenty-three million, two hundred forty-one thousand, sixty-one".