3230120143 has 2 divisors, whose sum is σ = 3230120144. Its totient is φ = 3230120142.

The previous prime is 3230120123. The next prime is 3230120147. The reversal of 3230120143 is 3410210323.

3230120143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230120143 is a prime.

It is a super-2 number, since 2×3230120143² = 20867352276428680898, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3230120143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230120147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615060071 + 1615060072.

It is an arithmetic number, because the mean of its divisors is an integer number (1615060072).

Almost surely, 2^3230120143 is an apocalyptic number.

3230120143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230120143 is an equidigital number, since it uses as much as digits as its factorization.

3230120143 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 19.

The square root of 3230120143 is about 56834.1459247872. The cubic root of 3230120143 is about 1478.2216500788.

Adding to 3230120143 its reverse (3410210323), we get a palindrome (6640330466).

The spelling of 3230120143 in words is "three billion, two hundred thirty million, one hundred twenty thousand, one hundred forty-three".