1316112562 has 16 divisors (see below), whose sum is σ = 2091098592. Its totient is φ = 619109440.

The previous prime is 1316112529. The next prime is 1316112583. The reversal of 1316112562 is 2652116131.

It is a self number, because there is not a number n which added to its sum of digits gives 1316112562.

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, 108873 + ... + 120355.

It is an arithmetic number, because the mean of its divisors is an integer number (130693662).

Almost surely, 2^1316112562 is an apocalyptic number.

1316112562 is a deficient number, since it is larger than the sum of its proper divisors (774986030).

1316112562 is a wasteful number, since it uses less digits than its factorization.

1316112562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14873.

The product of its digits is 2160, while the sum is 28.

The square root of 1316112562 is about 36278.2656972463. The cubic root of 1316112562 is about 1095.8833907452.

Adding to 1316112562 its reverse (2652116131), we get a palindrome (3968228693).

The spelling of 1316112562 in words is "one billion, three hundred sixteen million, one hundred twelve thousand, five hundred sixty-two".