3120020121150 has 72 divisors (see below), whose sum is σ = 8384136930000. Its totient is φ = 831838331520.

The previous prime is 3120020121149. The next prime is 3120020121223. The reversal of 3120020121150 is 511210200213.

3120020121150 is a `hidden beast` number, since 3 + 1 + 200 + 201 + 211 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1556074 + ... + 2943026.

It is an arithmetic number, because the mean of its divisors is an integer number (116446346250).

Almost surely, 2^{3120020121150} is an apocalyptic number.

3120020121150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3120020121150 is an abundant number, since it is smaller than the sum of its proper divisors (5264116808850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3120020121150 is a wasteful number, since it uses less digits than its factorization.

3120020121150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391970 (or 1391962 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 3120020121150 its reverse (511210200213), we get a palindrome (3631230321363).

The spelling of 3120020121150 in words is "three trillion, one hundred twenty billion, twenty million, one hundred twenty-one thousand, one hundred fifty".