1212300010 has 16 divisors (see below), whose sum is σ = 2214710496. Its totient is φ = 477682128.

The previous prime is 1212299953. The next prime is 1212300059. The reversal of 1212300010 is 100032121.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 1212300010.

It is an unprimeable number.

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, 904032 + ... + 905371.

It is an arithmetic number, because the mean of its divisors is an integer number (138419406).

Almost surely, 2^1212300010 is an apocalyptic number.

1212300010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1212300010 is a deficient number, since it is larger than the sum of its proper divisors (1002410486).

1212300010 is a wasteful number, since it uses less digits than its factorization.

1212300010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809477.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1212300010 is about 34818.0988854934. The cubic root of 1212300010 is about 1066.2769873238.

Adding to 1212300010 its reverse (100032121), we get a palindrome (1312332131).

The spelling of 1212300010 in words is "one billion, two hundred twelve million, three hundred thousand, ten".