1010203332012 has 72 divisors (see below), whose sum is σ = 2929134254592. Its totient is φ = 287564450400.

The previous prime is 1010203332011. The next prime is 1010203332097. The reversal of 1010203332012 is 2102333020101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1010203332011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7327914 + ... + 7464497.

Almost surely, 2^{1010203332012} is an apocalyptic number.

1010203332012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010203332012 is an abundant number, since it is smaller than the sum of its proper divisors (1918930922580).

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

1010203332012 is a wasteful number, since it uses less digits than its factorization.

1010203332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14792699 (or 14792694 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1010203332012 its reverse (2102333020101), we get a palindrome (3112536352113).

The spelling of 1010203332012 in words is "one trillion, ten billion, two hundred three million, three hundred thirty-two thousand, twelve".