1012311002212 has 48 divisors (see below), whose sum is σ = 1809669214080. Its totient is φ = 495370985472.

The previous prime is 1012311002149. The next prime is 1012311002243. The reversal of 1012311002212 is 2122001132101.

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, 26773873 + ... + 26811655.

It is an arithmetic number, because the mean of its divisors is an integer number (37701441960).

Almost surely, 2^{1012311002212} is an apocalyptic number.

It is an amenable number.

1012311002212 is a deficient number, since it is larger than the sum of its proper divisors (797358211868).

1012311002212 is a wasteful number, since it uses less digits than its factorization.

1012311002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38500 (or 38498 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1012311002212 its reverse (2122001132101), we get a palindrome (3134312134313).

The spelling of 1012311002212 in words is "one trillion, twelve billion, three hundred eleven million, two thousand, two hundred twelve".