13124031401 has 8 divisors (see below), whose sum is σ = 14164505544. Its totient is φ = 12087976320.

The previous prime is 13124031397. The next prime is 13124031413. The reversal of 13124031401 is 10413042131.

It can be written as a sum of positive squares in 4 ways, for example, as 50395801 + 13073635600 = 7099^2 + 114340^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13124031401 - 2² = 13124031397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13124031451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098590 + ... + 1110471.

It is an arithmetic number, because the mean of its divisors is an integer number (1770563193).

Almost surely, 2^13124031401 is an apocalyptic number.

It is an amenable number.

13124031401 is a deficient number, since it is larger than the sum of its proper divisors (1040474143).

13124031401 is a wasteful number, since it uses less digits than its factorization.

13124031401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209531.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13124031401 its reverse (10413042131), we get a palindrome (23537073532).

The spelling of 13124031401 in words is "thirteen billion, one hundred twenty-four million, thirty-one thousand, four hundred one".