1213353302 has 16 divisors (see below), whose sum is σ = 2083690752. Its totient is φ = 519094440.

The previous prime is 1213353289. The next prime is 1213353307. The reversal of 1213353302 is 2033533121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213353307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67898 + ... + 83885.

It is an arithmetic number, because the mean of its divisors is an integer number (130230672).

Almost surely, 2^1213353302 is an apocalyptic number.

1213353302 is a deficient number, since it is larger than the sum of its proper divisors (870337450).

1213353302 is a wasteful number, since it uses less digits than its factorization.

1213353302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152363.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1213353302 is about 34833.2212406490. The cubic root of 1213353302 is about 1066.5857051615.

Adding to 1213353302 its reverse (2033533121), we get a palindrome (3246886423).

The spelling of 1213353302 in words is "one billion, two hundred thirteen million, three hundred fifty-three thousand, three hundred two".