1210013313003 has 40 divisors (see below), whose sum is σ = 1972235715120. Its totient is φ = 733206712320.

The previous prime is 1210013312999. The next prime is 1210013313013. The reversal of 1210013313003 is 3003133100121.

It is a happy number.

It is not a de Polignac number, because 1210013313003 - 2² = 1210013312999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210013313013) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4840051 + ... + 5083907.

It is an arithmetic number, because the mean of its divisors is an integer number (49305892878).

Almost surely, 2^{1210013313003} is an apocalyptic number.

1210013313003 is a deficient number, since it is larger than the sum of its proper divisors (762222402117).

1210013313003 is a wasteful number, since it uses less digits than its factorization.

1210013313003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249449 (or 249440 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1210013313003 its reverse (3003133100121), we get a palindrome (4213146413124).

The spelling of 1210013313003 in words is "one trillion, two hundred ten billion, thirteen million, three hundred thirteen thousand, three".