3120201231023 has 2 divisors, whose sum is σ = 3120201231024. Its totient is φ = 3120201231022.

The previous prime is 3120201231019. The next prime is 3120201231067. The reversal of 3120201231023 is 3201321020213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3120201231023 - 2² = 3120201231019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3120201230986 and 3120201231004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3120201231523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560100615511 + 1560100615512.

It is an arithmetic number, because the mean of its divisors is an integer number (1560100615512).

Almost surely, 2^{3120201231023} is an apocalyptic number.

3120201231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120201231023 is an equidigital number, since it uses as much as digits as its factorization.

3120201231023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3120201231023 its reverse (3201321020213), we get a palindrome (6321522251236).

The spelling of 3120201231023 in words is "three trillion, one hundred twenty billion, two hundred one million, two hundred thirty-one thousand, twenty-three".