1010111230312 has 16 divisors (see below), whose sum is σ = 1894111814340. Its totient is φ = 505014746496.

The previous prime is 1010111230307. The next prime is 1010111230313. The reversal of 1010111230312 is 2130321110101.

It is a happy number.

1010111230312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 950753704356 + 59357525956 = 975066^2 + 243634^2 .

It is not an unprimeable number, because it can be changed into a prime (1010111230313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003413 + ... + 5201380.

Almost surely, 2^{1010111230312} is an apocalyptic number.

It is an amenable number.

1010111230312 is a deficient number, since it is larger than the sum of its proper divisors (884000584028).

1010111230312 is a wasteful number, since it uses less digits than its factorization.

1010111230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10217172 (or 10217168 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1010111230312 its reverse (2130321110101), we get a palindrome (3140432340413).

The spelling of 1010111230312 in words is "one trillion, ten billion, one hundred eleven million, two hundred thirty thousand, three hundred twelve".