3130220331323 has 2 divisors, whose sum is σ = 3130220331324. Its totient is φ = 3130220331322.

The previous prime is 3130220331311. The next prime is 3130220331341. The reversal of 3130220331323 is 3231330220313.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3130220331323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3130220331292 and 3130220331301.

It is not a weakly prime, because it can be changed into another prime (3130220231323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565110165661 + 1565110165662.

It is an arithmetic number, because the mean of its divisors is an integer number (1565110165662).

Almost surely, 2^{3130220331323} is an apocalyptic number.

3130220331323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3130220331323 is an equidigital number, since it uses as much as digits as its factorization.

3130220331323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 3130220331323 its reverse (3231330220313), we get a palindrome (6361550551636).

The spelling of 3130220331323 in words is "three trillion, one hundred thirty billion, two hundred twenty million, three hundred thirty-one thousand, three hundred twenty-three".