1213323010 has 16 divisors (see below), whose sum is σ = 2185880256. Its totient is φ = 484907248.

The previous prime is 1213322993. The next prime is 1213323049. The reversal of 1213323010 is 103233121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40534 + ... + 63793.

It is an arithmetic number, because the mean of its divisors is an integer number (136617516).

Almost surely, 2^1213323010 is an apocalyptic number.

1213323010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213323010 is a deficient number, since it is larger than the sum of its proper divisors (972557246).

1213323010 is a wasteful number, since it uses less digits than its factorization.

1213323010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105497.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1213323010 is about 34832.7864231388. The cubic root of 1213323010 is about 1066.5768291309.

Adding to 1213323010 its reverse (103233121), we get a palindrome (1316556131).

The spelling of 1213323010 in words is "one billion, two hundred thirteen million, three hundred twenty-three thousand, ten".