3123560741 has 4 divisors (see below), whose sum is σ = 3569783712. Its totient is φ = 2677337772.

The previous prime is 3123560731. The next prime is 3123560749. The reversal of 3123560741 is 1470653213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1470653213 = 7207 ⋅204059.

It is a cyclic number.

It is not a de Polignac number, because 3123560741 - 2⁶ = 3123560677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3123560698 and 3123560707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123560749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223111475 + ... + 223111488.

It is an arithmetic number, because the mean of its divisors is an integer number (892445928).

Almost surely, 2^3123560741 is an apocalyptic number.

It is an amenable number.

3123560741 is a deficient number, since it is larger than the sum of its proper divisors (446222971).

3123560741 is an equidigital number, since it uses as much as digits as its factorization.

3123560741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446222970.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3123560741 is about 55888.8248310877. The cubic root of 3123560741 is about 1461.7843856349.

The spelling of 3123560741 in words is "three billion, one hundred twenty-three million, five hundred sixty thousand, seven hundred forty-one".