3120231000233 has 2 divisors, whose sum is σ = 3120231000234. Its totient is φ = 3120231000232.

The previous prime is 3120231000167. The next prime is 3120231000307. The reversal of 3120231000233 is 3320001320213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2977567666969 + 142663333264 = 1725563^2 + 377708^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120231000233 - 2²² = 3120226805929 is a prime.

It is a super-3 number, since 3×3120231000233³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3120231000533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560115500116 + 1560115500117.

It is an arithmetic number, because the mean of its divisors is an integer number (1560115500117).

Almost surely, 2^{3120231000233} is an apocalyptic number.

It is an amenable number.

3120231000233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120231000233 is an equidigital number, since it uses as much as digits as its factorization.

3120231000233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3120231000233 its reverse (3320001320213), we get a palindrome (6440232320446).

The spelling of 3120231000233 in words is "three trillion, one hundred twenty billion, two hundred thirty-one million, two hundred thirty-three", and thus it is an aban number.