2012530233512 has 8 divisors (see below), whose sum is σ = 3773494187850. Its totient is φ = 1006265116752.

The previous prime is 2012530233509. The next prime is 2012530233551. The reversal of 2012530233512 is 2153320352102.

It can be written as a sum of positive squares in only one way, i.e., 1383037152676 + 629493080836 = 1176026^2 + 793406^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125783139587 + ... + 125783139602.

Almost surely, 2^{2012530233512} is an apocalyptic number.

It is an amenable number.

2012530233512 is a deficient number, since it is larger than the sum of its proper divisors (1760963954338).

2012530233512 is a wasteful number, since it uses less digits than its factorization.

2012530233512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251566279195 (or 251566279191 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 2012530233512 its reverse (2153320352102), we get a palindrome (4165850585614).

The spelling of 2012530233512 in words is "two trillion, twelve billion, five hundred thirty million, two hundred thirty-three thousand, five hundred twelve".