3103031231993 has 32 divisors (see below), whose sum is σ = 4038799214592. Its totient is φ = 2311741238400.

The previous prime is 3103031231939. The next prime is 3103031232011. The reversal of 3103031231993 is 3991321303013.

It is not a de Polignac number, because 3103031231993 - 2⁸ = 3103031231737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3103037231993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3406058 + ... + 4219868.

It is an arithmetic number, because the mean of its divisors is an integer number (126212475456).

Almost surely, 2^{3103031231993} is an apocalyptic number.

It is an amenable number.

3103031231993 is a deficient number, since it is larger than the sum of its proper divisors (935767982599).

3103031231993 is a wasteful number, since it uses less digits than its factorization.

3103031231993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816005.

The product of its (nonzero) digits is 39366, while the sum is 38.

The spelling of 3103031231993 in words is "three trillion, one hundred three billion, thirty-one million, two hundred thirty-one thousand, nine hundred ninety-three".