2050503123120 has 80 divisors (see below), whose sum is σ = 6419495992032. Its totient is φ = 541386956800.

The previous prime is 2050503123103. The next prime is 2050503123127. The reversal of 2050503123120 is 213213050502.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2050503123127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42271617 + ... + 42320096.

Almost surely, 2^{2050503123120} is an apocalyptic number.

2050503123120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050503123120 is an abundant number, since it is smaller than the sum of its proper divisors (4368992868912).

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

2050503123120 is a wasteful number, since it uses less digits than its factorization.

2050503123120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84591830 (or 84591824 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 2050503123120 its reverse (213213050502), we get a palindrome (2263716173622).

The spelling of 2050503123120 in words is "two trillion, fifty billion, five hundred three million, one hundred twenty-three thousand, one hundred twenty".