1012031341312 has 18 divisors (see below), whose sum is σ = 2020109435708. Its totient is φ = 506015670528.

The previous prime is 1012031341271. The next prime is 1012031341319. The reversal of 1012031341312 is 2131431302101.

It is not an unprimeable number, because it can be changed into a prime (1012031341319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976623458 + ... + 1976623969.

Almost surely, 2^{1012031341312} is an apocalyptic number.

It is an amenable number.

1012031341312 is a deficient number, since it is larger than the sum of its proper divisors (1008078094396).

1012031341312 is an frugal number, since it uses more digits than its factorization.

1012031341312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953247443 (or 3953247429 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1012031341312 its reverse (2131431302101), we get a palindrome (3143462643413).

The spelling of 1012031341312 in words is "one trillion, twelve billion, thirty-one million, three hundred forty-one thousand, three hundred twelve".