3116121355 has 8 divisors (see below), whose sum is σ = 3739920912. Its totient is φ = 2492513568.

The previous prime is 3116121331. The next prime is 3116121383. The reversal of 3116121355 is 5531216113.

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 3116121355 - 2¹⁵ = 3116088587 is a prime.

It is a Duffinian 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, 9369 + ... + 79498.

It is an arithmetic number, because the mean of its divisors is an integer number (467490114).

Almost surely, 2^3116121355 is an apocalyptic number.

3116121355 is a deficient number, since it is larger than the sum of its proper divisors (623799557).

3116121355 is an equidigital number, since it uses as much as digits as its factorization.

3116121355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95885.

The product of its digits is 2700, while the sum is 28.

The square root of 3116121355 is about 55822.2299357523. The cubic root of 3116121355 is about 1460.6229522446.

Adding to 3116121355 its reverse (5531216113), we get a palindrome (8647337468).

The spelling of 3116121355 in words is "three billion, one hundred sixteen million, one hundred twenty-one thousand, three hundred fifty-five".