1311422305241 has 16 divisors (see below), whose sum is σ = 1337121561600. Its totient is φ = 1285841735568.

The previous prime is 1311422305201. The next prime is 1311422305283. The reversal of 1311422305241 is 1425032241131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1311422305241 - 2¹⁰ = 1311422304217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1311422305201) 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, 56851076 + ... + 56874138.

It is an arithmetic number, because the mean of its divisors is an integer number (83570097600).

Almost surely, 2^{1311422305241} is an apocalyptic number.

It is an amenable number.

1311422305241 is a deficient number, since it is larger than the sum of its proper divisors (25699256359).

1311422305241 is a wasteful number, since it uses less digits than its factorization.

1311422305241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25588.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 1311422305241 its reverse (1425032241131), we get a palindrome (2736454546372).

The spelling of 1311422305241 in words is "one trillion, three hundred eleven billion, four hundred twenty-two million, three hundred five thousand, two hundred forty-one".