3103331213123 has 2 divisors, whose sum is σ = 3103331213124. Its totient is φ = 3103331213122.

The previous prime is 3103331213107. The next prime is 3103331213131. The reversal of 3103331213123 is 3213121333013.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3103331213123 - 2⁴ = 3103331213107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3103331213092 and 3103331213101.

It is not a weakly prime, because it can be changed into another prime (3103331212123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551665606561 + 1551665606562.

It is an arithmetic number, because the mean of its divisors is an integer number (1551665606562).

Almost surely, 2^{3103331213123} is an apocalyptic number.

3103331213123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103331213123 is an equidigital number, since it uses as much as digits as its factorization.

3103331213123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 3103331213123 its reverse (3213121333013), we get a palindrome (6316452546136).

The spelling of 3103331213123 in words is "three trillion, one hundred three billion, three hundred thirty-one million, two hundred thirteen thousand, one hundred twenty-three".