1316233016121 has 8 divisors (see below), whose sum is σ = 1755151310304. Its totient is φ = 877401699680.

The previous prime is 1316233016117. The next prime is 1316233016141. The reversal of 1316233016121 is 1216103326131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1316233016121 - 2² = 1316233016117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1316233016141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21709116 + ... + 21769661.

It is an arithmetic number, because the mean of its divisors is an integer number (219393913788).

Almost surely, 2^{1316233016121} is an apocalyptic number.

It is an amenable number.

1316233016121 is a deficient number, since it is larger than the sum of its proper divisors (438918294183).

1316233016121 is a wasteful number, since it uses less digits than its factorization.

1316233016121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43488871.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 1316233016121 in words is "one trillion, three hundred sixteen billion, two hundred thirty-three million, sixteen thousand, one hundred twenty-one".