2103132101212 has 12 divisors (see below), whose sum is σ = 3685381956256. Its totient is φ = 1050165828000.

The previous prime is 2103132101201. The next prime is 2103132101219. The reversal of 2103132101212 is 2121012313012.

It is a self number, because there is not a number n which added to its sum of digits gives 2103132101212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103132101219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350052273 + ... + 350058280.

Almost surely, 2^{2103132101212} is an apocalyptic number.

It is an amenable number.

2103132101212 is a deficient number, since it is larger than the sum of its proper divisors (1582249855044).

2103132101212 is a wasteful number, since it uses less digits than its factorization.

2103132101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700111308 (or 700111306 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2103132101212 its reverse (2121012313012), we get a palindrome (4224144414224).

The spelling of 2103132101212 in words is "two trillion, one hundred three billion, one hundred thirty-two million, one hundred one thousand, two hundred twelve".