1311411001322 has 16 divisors (see below), whose sum is σ = 1973383249632. Its totient is φ = 653619773520.

The previous prime is 1311411001279. The next prime is 1311411001343. The reversal of 1311411001322 is 2231001141131.

It is a junction number, because it is equal to n+sod(n) for n = 1311411001294 and 1311411001303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26672 + ... + 1619732.

It is an arithmetic number, because the mean of its divisors is an integer number (123336453102).

Almost surely, 2^{1311411001322} is an apocalyptic number.

1311411001322 is a deficient number, since it is larger than the sum of its proper divisors (661972248310).

1311411001322 is a wasteful number, since it uses less digits than its factorization.

1311411001322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594373.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1311411001322 its reverse (2231001141131), we get a palindrome (3542412142453).

The spelling of 1311411001322 in words is "one trillion, three hundred eleven billion, four hundred eleven million, one thousand, three hundred twenty-two".