1203212010 has 256 divisors, whose sum is σ = 3924910080. Its totient is φ = 227957760.

The previous prime is 1203211981. The next prime is 1203212053. The reversal of 1203212010 is 102123021.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3092896 + ... + 3093284.

It is an arithmetic number, because the mean of its divisors is an integer number (15331680).

Almost surely, 2^1203212010 is an apocalyptic number.

1203212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203212010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1962455040).

1203212010 is an abundant number, since it is smaller than the sum of its proper divisors (2721698070).

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

1203212010 is a wasteful number, since it uses less digits than its factorization.

1203212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1203212010 is about 34687.3465402011. The cubic root of 1203212010 is about 1063.6058550344.

Adding to 1203212010 its reverse (102123021), we get a palindrome (1305335031).

It can be divided in two parts, 12032 and 12010, that added together give a palindrome (24042).

The spelling of 1203212010 in words is "one billion, two hundred three million, two hundred twelve thousand, ten".