3103113323021 has 16 divisors (see below), whose sum is σ = 3176735126400. Its totient is φ = 3030341025600.

The previous prime is 3103113323003. The next prime is 3103113323053. The reversal of 3103113323021 is 1203233113013.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103113323021 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 (3103113323621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23996066 + ... + 24125036.

It is an arithmetic number, because the mean of its divisors is an integer number (198545945400).

Almost surely, 2^{3103113323021} is an apocalyptic number.

It is an amenable number.

3103113323021 is a deficient number, since it is larger than the sum of its proper divisors (73621803379).

3103113323021 is a wasteful number, since it uses less digits than its factorization.

3103113323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132260.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 3103113323021 its reverse (1203233113013), we get a palindrome (4306346436034).

The spelling of 3103113323021 in words is "three trillion, one hundred three billion, one hundred thirteen million, three hundred twenty-three thousand, twenty-one".