10212003143 has 4 divisors (see below), whose sum is σ = 10213992360. Its totient is φ = 10210013928.

The previous prime is 10212003133. The next prime is 10212003149. The reversal of 10212003143 is 34130021201.

10212003143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34130021201 = 73 ⋅467534537.

It is a cyclic number.

It is not a de Polignac number, because 10212003143 - 2⁸ = 10212002887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212003149) by changing a digit.

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, 986888 + ... + 997181.

It is an arithmetic number, because the mean of its divisors is an integer number (2553498090).

Almost surely, 2^10212003143 is an apocalyptic number.

10212003143 is a deficient number, since it is larger than the sum of its proper divisors (1989217).

10212003143 is an equidigital number, since it uses as much as digits as its factorization.

10212003143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989216.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10212003143 its reverse (34130021201), we get a palindrome (44342024344).

The spelling of 10212003143 in words is "ten billion, two hundred twelve million, three thousand, one hundred forty-three".