13111113143401 has 16 divisors (see below), whose sum is σ = 16151935147264. Its totient is φ = 10363869082944.

The previous prime is 13111113143399. The next prime is 13111113143407. The reversal of 13111113143401 is 10434131111131.

It is not a de Polignac number, because 13111113143401 - 2¹ = 13111113143399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13111113143407) 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, 67672866 + ... + 67866331.

It is an arithmetic number, because the mean of its divisors is an integer number (1009495946704).

Almost surely, 2^{13111113143401} is an apocalyptic number.

It is an amenable number.

13111113143401 is a deficient number, since it is larger than the sum of its proper divisors (3040822003863).

13111113143401 is a wasteful number, since it uses less digits than its factorization.

13111113143401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135540280.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 13111113143401 its reverse (10434131111131), we get a palindrome (23545244254532).

The spelling of 13111113143401 in words is "thirteen trillion, one hundred eleven billion, one hundred thirteen million, one hundred forty-three thousand, four hundred one".