1210020313313 has 32 divisors (see below), whose sum is σ = 1485340416000. Its totient is φ = 962166484224.

The previous prime is 1210020313301. The next prime is 1210020313351. The reversal of 1210020313313 is 3133130200121.

It is a cyclic number.

It is not a de Polignac number, because 1210020313313 - 2¹² = 1210020309217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1210020316313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2295098 + ... + 2772636.

It is an arithmetic number, because the mean of its divisors is an integer number (46416888000).

Almost surely, 2^{1210020313313} is an apocalyptic number.

It is an amenable number.

1210020313313 is a deficient number, since it is larger than the sum of its proper divisors (275320102687).

1210020313313 is a wasteful number, since it uses less digits than its factorization.

1210020313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477869.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1210020313313 its reverse (3133130200121), we get a palindrome (4343150513434).

The spelling of 1210020313313 in words is "one trillion, two hundred ten billion, twenty million, three hundred thirteen thousand, three hundred thirteen".