1210023203124 has 12 divisors (see below), whose sum is σ = 2823387473984. Its totient is φ = 403341067704.

The previous prime is 1210023203093. The next prime is 1210023203171. The reversal of 1210023203124 is 4213023200121.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1210023203124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50417633452 + ... + 50417633475.

Almost surely, 2^{1210023203124} is an apocalyptic number.

It is an amenable number.

1210023203124 is an abundant number, since it is smaller than the sum of its proper divisors (1613364270860).

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

1210023203124 is a wasteful number, since it uses less digits than its factorization.

1210023203124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100835266934 (or 100835266932 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1210023203124 its reverse (4213023200121), we get a palindrome (5423046403245).

The spelling of 1210023203124 in words is "one trillion, two hundred ten billion, twenty-three million, two hundred three thousand, one hundred twenty-four".