1210322232003 has 16 divisors (see below), whose sum is σ = 1630322090496. Its totient is φ = 798615609120.

The previous prime is 1210322232001. The next prime is 1210322232029. The reversal of 1210322232003 is 3002322230121.

It is a happy number.

It is not a de Polignac number, because 1210322232003 - 2¹ = 1210322232001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210322232001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1355128 + ... + 2063253.

It is an arithmetic number, because the mean of its divisors is an integer number (101895130656).

Almost surely, 2^{1210322232003} is an apocalyptic number.

1210322232003 is a deficient number, since it is larger than the sum of its proper divisors (419999858493).

1210322232003 is a wasteful number, since it uses less digits than its factorization.

1210322232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419594.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1210322232003 its reverse (3002322230121), we get a palindrome (4212644462124).

The spelling of 1210322232003 in words is "one trillion, two hundred ten billion, three hundred twenty-two million, two hundred thirty-two thousand, three".