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1330214202121 = 7190030600303
BaseRepresentation
bin10011010110110110111…
…100011110101100001001
311201011111220200221200011
4103112312330132230021
5133243234313431441
62455031510511521
7165050643105250
oct23266674365411
94634456627604
101330214202121
11473160269472
1219597a0655a1
1398591979c4c
1448550231797
1524906761581
hex135b6f1eb09

1330214202121 has 4 divisors (see below), whose sum is σ = 1520244802432. Its totient is φ = 1140183601812.

The previous prime is 1330214202113. The next prime is 1330214202133. The reversal of 1330214202121 is 1212024120331.

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 1330214202121 - 23 = 1330214202113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330214202092 and 1330214202101.

It is not an unprimeable number, because it can be changed into a prime (1330214202101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95015300145 + ... + 95015300158.

It is an arithmetic number, because the mean of its divisors is an integer number (380061200608).

Almost surely, 21330214202121 is an apocalyptic number.

It is an amenable number.

1330214202121 is a deficient number, since it is larger than the sum of its proper divisors (190030600311).

1330214202121 is an equidigital number, since it uses as much as digits as its factorization.

1330214202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190030600310.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1330214202121 its reverse (1212024120331), we get a palindrome (2542238322452).

The spelling of 1330214202121 in words is "one trillion, three hundred thirty billion, two hundred fourteen million, two hundred two thousand, one hundred twenty-one".

Divisors: 1 7 190030600303 1330214202121