Search a number
-
+
12320303320211 = 109111292670321
BaseRepresentation
bin1011001101001000101101…
…0011011000110010010011
31121121210212010021122220012
42303102023103120302103
53103323440122221321
642111511425505135
72411053413220265
oct263221323306223
947553763248805
1012320303320211
113a20014042087
12146b9107a21ab
136b4a519b7223
1430843d401b35
1516572ccb305b
hexb348b4d8c93

12320303320211 has 4 divisors (see below), whose sum is σ = 12331595991624. Its totient is φ = 12309010648800.

The previous prime is 12320303320187. The next prime is 12320303320217. The reversal of 12320303320211 is 11202330302321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12320303320211 - 222 = 12320299125907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12320303320217) 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, 5646334070 + ... + 5646336251.

It is an arithmetic number, because the mean of its divisors is an integer number (3082898997906).

Almost surely, 212320303320211 is an apocalyptic number.

12320303320211 is a deficient number, since it is larger than the sum of its proper divisors (11292671413).

12320303320211 is a wasteful number, since it uses less digits than its factorization.

12320303320211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11292671412.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12320303320211 its reverse (11202330302321), we get a palindrome (23522633622532).

The spelling of 12320303320211 in words is "twelve trillion, three hundred twenty billion, three hundred three million, three hundred twenty thousand, two hundred eleven".

Divisors: 1 1091 11292670321 12320303320211