1012103211332 has 12 divisors (see below), whose sum is σ = 1771210560000. Its totient is φ = 506043051336.

The previous prime is 1012103211271. The next prime is 1012103211337. The reversal of 1012103211332 is 2331123012101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1012103211337) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1868588 + ... + 2348579.

It is an arithmetic number, because the mean of its divisors is an integer number (147600880000).

Almost surely, 2^{1012103211332} is an apocalyptic number.

It is an amenable number.

1012103211332 is a deficient number, since it is larger than the sum of its proper divisors (759107348668).

1012103211332 is a wasteful number, since it uses less digits than its factorization.

1012103211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277170 (or 4277168 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1012103211332 its reverse (2331123012101), we get a palindrome (3343226223433).

The spelling of 1012103211332 in words is "one trillion, twelve billion, one hundred three million, two hundred eleven thousand, three hundred thirty-two".