1311300541322 has 64 divisors (see below), whose sum is σ = 2167792533504. Its totient is φ = 592999989120.

The previous prime is 1311300541321. The next prime is 1311300541403. The reversal of 1311300541322 is 2231450031131.

It is a junction number, because it is equal to n+sod(n) for n = 1311300541291 and 1311300541300.

It is not an unprimeable number, because it can be changed into a prime (1311300541321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11079623 + ... + 11197349.

It is an arithmetic number, because the mean of its divisors is an integer number (33871758336).

Almost surely, 2^{1311300541322} is an apocalyptic number.

1311300541322 is a deficient number, since it is larger than the sum of its proper divisors (856491992182).

1311300541322 is a wasteful number, since it uses less digits than its factorization.

1311300541322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117963.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1311300541322 its reverse (2231450031131), we get a palindrome (3542750572453).

The spelling of 1311300541322 in words is "one trillion, three hundred eleven billion, three hundred million, five hundred forty-one thousand, three hundred twenty-two".