1311132422401 has 8 divisors (see below), whose sum is σ = 1353441288704. Its totient is φ = 1268824448160.

The previous prime is 1311132422377. The next prime is 1311132422417. The reversal of 1311132422401 is 1042242311131.

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 1311132422401 - 2⁹ = 1311132421889 is a prime.

It is a super-2 number, since 2×1311132422401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1311132428401) 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, 4085476 + ... + 4394698.

It is an arithmetic number, because the mean of its divisors is an integer number (169180161088).

Almost surely, 2^{1311132422401} is an apocalyptic number.

It is an amenable number.

1311132422401 is a deficient number, since it is larger than the sum of its proper divisors (42308866303).

1311132422401 is a wasteful number, since it uses less digits than its factorization.

1311132422401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446031.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1311132422401 its reverse (1042242311131), we get a palindrome (2353374733532).

The spelling of 1311132422401 in words is "one trillion, three hundred eleven billion, one hundred thirty-two million, four hundred twenty-two thousand, four hundred one".