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1330230023 is a prime number
BaseRepresentation
bin100111101001001…
…1011001100000111
310102201001200112122
41033102123030013
510211014330043
6335555240155
744651524433
oct11722331407
93381050478
101330230023
11622975561
123115a905b
13182790875
14c894d9c3
157bbb2368
hex4f49b307

1330230023 has 2 divisors, whose sum is σ = 1330230024. Its totient is φ = 1330230022.

The previous prime is 1330230019. The next prime is 1330230061. The reversal of 1330230023 is 3200320331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330230023 - 22 = 1330230019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1330229983 and 1330230010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330230073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665115011 + 665115012.

It is an arithmetic number, because the mean of its divisors is an integer number (665115012).

Almost surely, 21330230023 is an apocalyptic number.

1330230023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330230023 is an equidigital number, since it uses as much as digits as its factorization.

1330230023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 1330230023 is about 36472.3185854697. The cubic root of 1330230023 is about 1099.7878442083.

Adding to 1330230023 its reverse (3200320331), we get a palindrome (4530550354).

The spelling of 1330230023 in words is "one billion, three hundred thirty million, two hundred thirty thousand, twenty-three".