2003012144212 has 12 divisors (see below), whose sum is σ = 3507341713876. Its totient is φ = 1000914511680.

The previous prime is 2003012144197. The next prime is 2003012144227. The reversal of 2003012144212 is 2124412103002.

It is an interprime number because it is at equal distance from previous prime (2003012144197) and next prime (2003012144227).

It can be written as a sum of positive squares in 2 ways, for example, as 1351950354756 + 651061789456 = 1162734^2 + 806884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147882489 + ... + 147896032.

Almost surely, 2^{2003012144212} is an apocalyptic number.

It is an amenable number.

2003012144212 is a deficient number, since it is larger than the sum of its proper divisors (1504329569664).

2003012144212 is a wasteful number, since it uses less digits than its factorization.

2003012144212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295780218 (or 295780216 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2003012144212 its reverse (2124412103002), we get a palindrome (4127424247214).

The spelling of 2003012144212 in words is "two trillion, three billion, twelve million, one hundred forty-four thousand, two hundred twelve".