1213030301 has 16 divisors (see below), whose sum is σ = 1432641408. Its totient is φ = 1005480000.

The previous prime is 1213030289. The next prime is 1213030303. The reversal of 1213030301 is 1030303121.

It is not a de Polignac number, because 1213030301 - 2³⁰ = 139288477 is a prime.

It is a super-2 number, since 2×1213030301² = 2942885022288301202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213030303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10451 + ... + 50351.

It is an arithmetic number, because the mean of its divisors is an integer number (89540088).

Almost surely, 2^1213030301 is an apocalyptic number.

It is an amenable number.

1213030301 is a deficient number, since it is larger than the sum of its proper divisors (219611107).

1213030301 is a wasteful number, since it uses less digits than its factorization.

1213030301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40052.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1213030301 is about 34828.5845391397. The cubic root of 1213030301 is about 1066.4910531962.

Adding to 1213030301 its reverse (1030303121), we get a palindrome (2243333422).

The spelling of 1213030301 in words is "one billion, two hundred thirteen million, thirty thousand, three hundred one".