2012031143315 has 4 divisors (see below), whose sum is σ = 2414437371984. Its totient is φ = 1609624914648.

The previous prime is 2012031143209. The next prime is 2012031143323. The reversal of 2012031143315 is 5133411302102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012031143315 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201203114327 + ... + 201203114336.

It is an arithmetic number, because the mean of its divisors is an integer number (603609342996).

Almost surely, 2^{2012031143315} is an apocalyptic number.

2012031143315 is a deficient number, since it is larger than the sum of its proper divisors (402406228669).

2012031143315 is an equidigital number, since it uses as much as digits as its factorization.

2012031143315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402406228668.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 2012031143315 its reverse (5133411302102), we get a palindrome (7145442445417).

The spelling of 2012031143315 in words is "two trillion, twelve billion, thirty-one million, one hundred forty-three thousand, three hundred fifteen".