3012121130213 has 8 divisors (see below), whose sum is σ = 3247599045600. Its totient is φ = 2777182684848.

The previous prime is 3012121130153. The next prime is 3012121130251. The reversal of 3012121130213 is 3120311212103.

It is a happy number.

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

It is not a de Polignac number, because 3012121130213 - 2³⁶ = 2943401653477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012121139213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134855903 + ... + 134878236.

It is an arithmetic number, because the mean of its divisors is an integer number (405949880700).

Almost surely, 2^{3012121130213} is an apocalyptic number.

It is an amenable number.

3012121130213 is a deficient number, since it is larger than the sum of its proper divisors (235477915387).

3012121130213 is a wasteful number, since it uses less digits than its factorization.

3012121130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269735011.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 3012121130213 its reverse (3120311212103), we get a palindrome (6132432342316).

The spelling of 3012121130213 in words is "three trillion, twelve billion, one hundred twenty-one million, one hundred thirty thousand, two hundred thirteen".