1612131130316 has 24 divisors (see below), whose sum is σ = 3249650159616. Its totient is φ = 685473077520.

The previous prime is 1612131130307. The next prime is 1612131130327. The reversal of 1612131130316 is 6130311312161.

It is a happy number.

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, 226674050 + ... + 226681161.

It is an arithmetic number, because the mean of its divisors is an integer number (135402089984).

Almost surely, 2^{1612131130316} is an apocalyptic number.

It is an amenable number.

1612131130316 is an abundant number, since it is smaller than the sum of its proper divisors (1637519029300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1612131130316 is a wasteful number, since it uses less digits than its factorization.

1612131130316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453355349 (or 453355347 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

Adding to 1612131130316 its reverse (6130311312161), we get a palindrome (7742442442477).

The spelling of 1612131130316 in words is "one trillion, six hundred twelve billion, one hundred thirty-one million, one hundred thirty thousand, three hundred sixteen".