1303411213 has 16 divisors (see below), whose sum is σ = 1463934976. Its totient is φ = 1152299520.

The previous prime is 1303411181. The next prime is 1303411231. The reversal of 1303411213 is 3121143031.

It is a cyclic number.

It is not a de Polignac number, because 1303411213 - 2⁵ = 1303411181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303411243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22420 + ... + 55762.

It is an arithmetic number, because the mean of its divisors is an integer number (91495936).

Almost surely, 2^1303411213 is an apocalyptic number.

1303411213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1303411213 is a deficient number, since it is larger than the sum of its proper divisors (160523763).

1303411213 is a wasteful number, since it uses less digits than its factorization.

1303411213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33484.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1303411213 is about 36102.7867760925. The cubic root of 1303411213 is about 1092.3466579217.

Adding to 1303411213 its reverse (3121143031), we get a palindrome (4424554244).

The spelling of 1303411213 in words is "one billion, three hundred three million, four hundred eleven thousand, two hundred thirteen".