1031312340010 has 16 divisors (see below), whose sum is σ = 1858360465800. Its totient is φ = 412080879616.

The previous prime is 1031312339987. The next prime is 1031312340013. The reversal of 1031312340010 is 100432131301.

It can be written as a sum of positive squares in 4 ways, for example, as 827657799049 + 203654540961 = 909757^2 + 451281^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1031312340010.

It is not an unprimeable number, because it can be changed into a prime (1031312340013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55497295 + ... + 55515874.

Almost surely, 2^{1031312340010} is an apocalyptic number.

1031312340010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031312340010 is a deficient number, since it is larger than the sum of its proper divisors (827048125790).

1031312340010 is a wasteful number, since it uses less digits than its factorization.

1031312340010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111014105.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1031312340010 its reverse (100432131301), we get a palindrome (1131744471311).

The spelling of 1031312340010 in words is "one trillion, thirty-one billion, three hundred twelve million, three hundred forty thousand, ten".