1210330012 has 24 divisors (see below), whose sum is σ = 2247638400. Its totient is φ = 569039856.

The previous prime is 1210329983. The next prime is 1210330019. The reversal of 1210330012 is 2100330121.

It is a junction number, because it is equal to n+sod(n) for n = 1210329974 and 1210330001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210330019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106062 + ... + 116917.

It is an arithmetic number, because the mean of its divisors is an integer number (93651600).

Almost surely, 2^1210330012 is an apocalyptic number.

It is an amenable number.

1210330012 is a deficient number, since it is larger than the sum of its proper divisors (1037308388).

1210330012 is a wasteful number, since it uses less digits than its factorization.

1210330012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223065 (or 223063 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1210330012 is about 34789.7975274361. The cubic root of 1210330012 is about 1065.6991044139.

Adding to 1210330012 its reverse (2100330121), we get a palindrome (3310660133).

The spelling of 1210330012 in words is "one billion, two hundred ten million, three hundred thirty thousand, twelve".