1213103301 has 8 divisors (see below), whose sum is σ = 1621012224. Its totient is φ = 806964960.

The previous prime is 1213103299. The next prime is 1213103303. The reversal of 1213103301 is 1033013121.

It is an interprime number because it is at equal distance from previous prime (1213103299) and next prime (1213103303).

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

It is not a de Polignac number, because 1213103301 - 2¹ = 1213103299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213103303) 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, 441045 + ... + 443786.

It is an arithmetic number, because the mean of its divisors is an integer number (202626528).

Almost surely, 2^1213103301 is an apocalyptic number.

It is an amenable number.

1213103301 is a deficient number, since it is larger than the sum of its proper divisors (407908923).

1213103301 is an equidigital number, since it uses as much as digits as its factorization.

1213103301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885291.

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

The square root of 1213103301 is about 34829.6325131346. The cubic root of 1213103301 is about 1066.5124465297.

Adding to 1213103301 its reverse (1033013121), we get a palindrome (2246116422).

The spelling of 1213103301 in words is "one billion, two hundred thirteen million, one hundred three thousand, three hundred one".