1210023113013 has 72 divisors (see below), whose sum is σ = 2070580730400. Its totient is φ = 674993105280.

The previous prime is 1210023112997. The next prime is 1210023113017. The reversal of 1210023113013 is 3103113200121.

It is not a de Polignac number, because 1210023113013 - 2⁴ = 1210023112997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210023113017) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5735506 + ... + 5942732.

It is an arithmetic number, because the mean of its divisors is an integer number (28758065700).

Almost surely, 2^{1210023113013} is an apocalyptic number.

1210023113013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1210023113013 is a deficient number, since it is larger than the sum of its proper divisors (860557617387).

1210023113013 is a wasteful number, since it uses less digits than its factorization.

1210023113013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207619 (or 207603 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1210023113013 its reverse (3103113200121), we get a palindrome (4313136313134).

The spelling of 1210023113013 in words is "one trillion, two hundred ten billion, twenty-three million, one hundred thirteen thousand, thirteen".