3012311031103 has 8 divisors (see below), whose sum is σ = 3286386804816. Its totient is φ = 2738273476800.

The previous prime is 3012311031083. The next prime is 3012311031139. The reversal of 3012311031103 is 3011301132103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3012311031103 - 2⁹ = 3012311030591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012311031143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9389926 + ... + 9705427.

It is an arithmetic number, because the mean of its divisors is an integer number (410798350602).

Almost surely, 2^{3012311031103} is an apocalyptic number.

3012311031103 is a deficient number, since it is larger than the sum of its proper divisors (274075773713).

3012311031103 is a wasteful number, since it uses less digits than its factorization.

3012311031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19109705.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 3012311031103 its reverse (3011301132103), we get a palindrome (6023612163206).

The spelling of 3012311031103 in words is "three trillion, twelve billion, three hundred eleven million, thirty-one thousand, one hundred three".