2012512023120 has 40 divisors (see below), whose sum is σ = 6238787272416. Its totient is φ = 536669872768.

The previous prime is 2012512023103. The next prime is 2012512023139. The reversal of 2012512023120 is 213202152102.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4192733142 + ... + 4192733621.

Almost surely, 2^{2012512023120} is an apocalyptic number.

2012512023120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012512023120 is an abundant number, since it is smaller than the sum of its proper divisors (4226275249296).

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

2012512023120 is a wasteful number, since it uses less digits than its factorization.

2012512023120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8385466779 (or 8385466773 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 2012512023120 its reverse (213202152102), we get a palindrome (2225714175222).

The spelling of 2012512023120 in words is "two trillion, twelve billion, five hundred twelve million, twenty-three thousand, one hundred twenty".