1311062263202 has 32 divisors (see below), whose sum is σ = 2013313397760. Its totient is φ = 640078320960.

The previous prime is 1311062263193. The next prime is 1311062263223. The reversal of 1311062263202 is 2023622601131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100005824 + ... + 100018932.

It is an arithmetic number, because the mean of its divisors is an integer number (62916043680).

Almost surely, 2^{1311062263202} is an apocalyptic number.

1311062263202 is a deficient number, since it is larger than the sum of its proper divisors (702251134558).

1311062263202 is a wasteful number, since it uses less digits than its factorization.

1311062263202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17618.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 1311062263202 its reverse (2023622601131), we get a palindrome (3334684864333).

The spelling of 1311062263202 in words is "one trillion, three hundred eleven billion, sixty-two million, two hundred sixty-three thousand, two hundred two".