1210103313 has 8 divisors (see below), whose sum is σ = 1647800448. Its totient is φ = 789570864.

The previous prime is 1210103303. The next prime is 1210103399. The reversal of 1210103313 is 3133010121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1210103313 - 2⁸ = 1210103057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1210103292 and 1210103301.

It is not an unprimeable number, because it can be changed into a prime (1210103303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4291006 + ... + 4291287.

It is an arithmetic number, because the mean of its divisors is an integer number (205975056).

Almost surely, 2^1210103313 is an apocalyptic number.

It is an amenable number.

1210103313 is a deficient number, since it is larger than the sum of its proper divisors (437697135).

1210103313 is an equidigital number, since it uses as much as digits as its factorization.

1210103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8582343.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1210103313 is about 34786.5392501180. The cubic root of 1210103313 is about 1065.6325638825.

Adding to 1210103313 its reverse (3133010121), we get a palindrome (4343113434).

The spelling of 1210103313 in words is "one billion, two hundred ten million, one hundred three thousand, three hundred thirteen".