3123344401 has 4 divisors (see below), whose sum is σ = 3147937792. Its totient is φ = 3098751012.

The previous prime is 3123344359. The next prime is 3123344417. The reversal of 3123344401 is 1044433213.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3123344401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123344491) 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, 12296505 + ... + 12296758.

It is an arithmetic number, because the mean of its divisors is an integer number (786984448).

Almost surely, 2^3123344401 is an apocalyptic number.

It is an amenable number.

3123344401 is a deficient number, since it is larger than the sum of its proper divisors (24593391).

3123344401 is a wasteful number, since it uses less digits than its factorization.

3123344401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24593390.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3123344401 is about 55886.8893480394. The cubic root of 3123344401 is about 1461.7506367863.

Adding to 3123344401 its reverse (1044433213), we get a palindrome (4167777614).

The spelling of 3123344401 in words is "three billion, one hundred twenty-three million, three hundred forty-four thousand, four hundred one".