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1230323313301 = 3850873194923
BaseRepresentation
bin10001111001110100111…
…110111110101010010101
311100121200100101000211021
4101321310332332222111
5130124200232011201
62341111442241141
7154613362420165
oct21716476765225
94317610330737
101230323313301
114348604881a5
1217a5409561b1
138c032951144
14437958945a5
152200bdcaea1
hex11e74fbea95

1230323313301 has 4 divisors (see below), whose sum is σ = 1230326893312. Its totient is φ = 1230319733292.

The previous prime is 1230323313269. The next prime is 1230323313367. The reversal of 1230323313301 is 1033133230321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1230323313301 - 25 = 1230323313269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230323313371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212375 + ... + 1982548.

It is an arithmetic number, because the mean of its divisors is an integer number (307581723328).

Almost surely, 21230323313301 is an apocalyptic number.

It is an amenable number.

1230323313301 is a deficient number, since it is larger than the sum of its proper divisors (3580011).

1230323313301 is an equidigital number, since it uses as much as digits as its factorization.

1230323313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580010.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1230323313301 its reverse (1033133230321), we get a palindrome (2263456543622).

The spelling of 1230323313301 in words is "one trillion, two hundred thirty billion, three hundred twenty-three million, three hundred thirteen thousand, three hundred one".

Divisors: 1 385087 3194923 1230323313301