1012003142012 has 6 divisors (see below), whose sum is σ = 1771005498528. Its totient is φ = 506001571004.

The previous prime is 1012003142009. The next prime is 1012003142021. The reversal of 1012003142012 is 2102413002101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126500392748 + ... + 126500392755.

It is an arithmetic number, because the mean of its divisors is an integer number (295167583088).

Almost surely, 2^{1012003142012} is an apocalyptic number.

It is an amenable number.

1012003142012 is a deficient number, since it is larger than the sum of its proper divisors (759002356516).

1012003142012 is a wasteful number, since it uses less digits than its factorization.

1012003142012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253000785507 (or 253000785505 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1012003142012 its reverse (2102413002101), we get a palindrome (3114416144113).

The spelling of 1012003142012 in words is "one trillion, twelve billion, three million, one hundred forty-two thousand, twelve".