3111820196351 has 8 divisors (see below), whose sum is σ = 3121559656800. Its totient is φ = 3102083728128.

The previous prime is 3111820196339. The next prime is 3111820196393. The reversal of 3111820196351 is 1536910281113.

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 3111820196351 - 2¹⁸ = 3111819934207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3111820196299 and 3111820196308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111820186351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1344275 + ... + 2833851.

It is an arithmetic number, because the mean of its divisors is an integer number (390194957100).

Almost surely, 2^{3111820196351} is an apocalyptic number.

3111820196351 is a deficient number, since it is larger than the sum of its proper divisors (9739460449).

3111820196351 is a wasteful number, since it uses less digits than its factorization.

3111820196351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496113.

The product of its (nonzero) digits is 38880, while the sum is 41.

The spelling of 3111820196351 in words is "three trillion, one hundred eleven billion, eight hundred twenty million, one hundred ninety-six thousand, three hundred fifty-one".