1006331351212 has 48 divisors (see below), whose sum is σ = 2099807539200. Its totient is φ = 416628460800.

The previous prime is 1006331351203. The next prime is 1006331351281. The reversal of 1006331351212 is 2121531336001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21676212 + ... + 21722587.

It is an arithmetic number, because the mean of its divisors is an integer number (43745990400).

Almost surely, 2^{1006331351212} is an apocalyptic number.

It is an amenable number.

1006331351212 is an abundant number, since it is smaller than the sum of its proper divisors (1093476187988).

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

1006331351212 is a wasteful number, since it uses less digits than its factorization.

1006331351212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43398862 (or 43398860 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 1006331351212 its reverse (2121531336001), we get a palindrome (3127862687213).

The spelling of 1006331351212 in words is "one trillion, six billion, three hundred thirty-one million, three hundred fifty-one thousand, two hundred twelve".