13124401401 has 16 divisors (see below), whose sum is σ = 17875353600. Its totient is φ = 8561605008.

The previous prime is 13124401393. The next prime is 13124401429. The reversal of 13124401401 is 10410442131.

It is not a de Polignac number, because 13124401401 - 2³ = 13124401393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13124401471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045480 + ... + 1057958.

It is an arithmetic number, because the mean of its divisors is an integer number (1117209600).

Almost surely, 2^13124401401 is an apocalyptic number.

It is an amenable number.

13124401401 is a deficient number, since it is larger than the sum of its proper divisors (4750952199).

13124401401 is a wasteful number, since it uses less digits than its factorization.

13124401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19988.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 13124401401 its reverse (10410442131), we get a palindrome (23534843532).

The spelling of 13124401401 in words is "thirteen billion, one hundred twenty-four million, four hundred one thousand, four hundred one".