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12213120120313 = 72711696434111
BaseRepresentation
bin1011000110111001011010…
…1011111011010111111001
31121020120012100011221211211
42301232112223323113321
53100044432222322223
641550344021523121
72400240334106110
oct261562653732771
947216170157754
1012213120120313
113989611a04642
121452b992734a1
136a78ccc4a358
14303192376c77
15162a58122d0d
hexb1b96afb5f9

12213120120313 has 8 divisors (see below), whose sum is σ = 13957905208320. Its totient is φ = 10468348442880.

The previous prime is 12213120120293. The next prime is 12213120120323. The reversal of 12213120120313 is 31302102131221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12213120120313 - 213 = 12213120112121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12213120120323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318873 + ... + 5115238.

It is an arithmetic number, because the mean of its divisors is an integer number (1744738151040).

Almost surely, 212213120120313 is an apocalyptic number.

It is an amenable number.

12213120120313 is a deficient number, since it is larger than the sum of its proper divisors (1744785088007).

12213120120313 is an equidigital number, since it uses as much as digits as its factorization.

12213120120313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6705287.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12213120120313 its reverse (31302102131221), we get a palindrome (43515222251534).

The spelling of 12213120120313 in words is "twelve trillion, two hundred thirteen billion, one hundred twenty million, one hundred twenty thousand, three hundred thirteen".

Divisors: 1 7 271169 1898183 6434111 45038777 1744731445759 12213120120313