3163146043121 has 4 divisors (see below), whose sum is σ = 3192165731700. Its totient is φ = 3134126354544.

The previous prime is 3163146043073. The next prime is 3163146043147. The reversal of 3163146043121 is 1213406413613.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1276674010000 + 1886472033121 = 1129900^2 + 1373489^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3163146043121 is a prime.

It is a super-2 number, since 2×3163146043121² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3163146046121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14509844126 + ... + 14509844343.

It is an arithmetic number, because the mean of its divisors is an integer number (798041432925).

Almost surely, 2^{3163146043121} is an apocalyptic number.

It is an amenable number.

3163146043121 is a deficient number, since it is larger than the sum of its proper divisors (29019688579).

3163146043121 is a wasteful number, since it uses less digits than its factorization.

3163146043121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29019688578.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 3163146043121 in words is "three trillion, one hundred sixty-three billion, one hundred forty-six million, forty-three thousand, one hundred twenty-one".