1012332131306 has 4 divisors (see below), whose sum is σ = 1518498196962. Its totient is φ = 506166065652.

The previous prime is 1012332131287. The next prime is 1012332131311. The reversal of 1012332131306 is 6031312332101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 995714601025 + 16617530281 = 997855^2 + 128909^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253083032825 + ... + 253083032828.

Almost surely, 2^{1012332131306} is an apocalyptic number.

1012332131306 is a deficient number, since it is larger than the sum of its proper divisors (506166065656).

1012332131306 is an equidigital number, since it uses as much as digits as its factorization.

1012332131306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506166065655.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 1012332131306 its reverse (6031312332101), we get a palindrome (7043644463407).

The spelling of 1012332131306 in words is "one trillion, twelve billion, three hundred thirty-two million, one hundred thirty-one thousand, three hundred six".