1213103010 has 64 divisors (see below), whose sum is σ = 3330259200. Its totient is φ = 277039872.

The previous prime is 1213103009. The next prime is 1213103027. The reversal of 1213103010 is 103013121.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374076 + ... + 377304.

It is an arithmetic number, because the mean of its divisors is an integer number (52035300).

Almost surely, 2^1213103010 is an apocalyptic number.

1213103010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213103010 is an abundant number, since it is smaller than the sum of its proper divisors (2117156190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1213103010 is a wasteful number, since it uses less digits than its factorization.

1213103010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1213103010 is about 34829.6283356570. The cubic root of 1213103010 is about 1066.5123612511.

Adding to 1213103010 its reverse (103013121), we get a palindrome (1316116131).

The spelling of 1213103010 in words is "one billion, two hundred thirteen million, one hundred three thousand, ten".