3120010111421 has 8 divisors (see below), whose sum is σ = 3566948259840. Its totient is φ = 2673377567568.

The previous prime is 3120010111417. The next prime is 3120010111423. The reversal of 3120010111421 is 1241110100213.

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 3120010111421 - 2² = 3120010111417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3120010111421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120010111423) 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, 76379261 + ... + 76420098.

It is an arithmetic number, because the mean of its divisors is an integer number (445868532480).

Almost surely, 2^{3120010111421} is an apocalyptic number.

It is an amenable number.

3120010111421 is a deficient number, since it is larger than the sum of its proper divisors (446938148419).

3120010111421 is a wasteful number, since it uses less digits than its factorization.

3120010111421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152802283.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 3120010111421 its reverse (1241110100213), we get a palindrome (4361120211634).

The spelling of 3120010111421 in words is "three trillion, one hundred twenty billion, ten million, one hundred eleven thousand, four hundred twenty-one".