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12203010321233 = 94811128708803
BaseRepresentation
bin1011000110010011110000…
…0110000110101101010001
31121012121002202210221200212
42301210330012012231101
53044413231120234413
641541552513453505
72366431654200164
oct261447406065521
947177082727625
1012203010321233
1139852a4215996
121451037571295
136a697b598114
143028b37d1adb
151626657c6ca8
hexb193c186b51

12203010321233 has 4 divisors (see below), whose sum is σ = 12203139124848. Its totient is φ = 12202881517620.

The previous prime is 12203010321193. The next prime is 12203010321247. The reversal of 12203010321233 is 33212301030221.

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 12203010321233 - 26 = 12203010321169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12203010321199 and 12203010321208.

It is not an unprimeable number, because it can be changed into a prime (12203010321433) 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, 64259591 + ... + 64449212.

It is an arithmetic number, because the mean of its divisors is an integer number (3050784781212).

Almost surely, 212203010321233 is an apocalyptic number.

It is an amenable number.

12203010321233 is a deficient number, since it is larger than the sum of its proper divisors (128803615).

12203010321233 is an equidigital number, since it uses as much as digits as its factorization.

12203010321233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128803614.

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

Adding to 12203010321233 its reverse (33212301030221), we get a palindrome (45415311351454).

The spelling of 12203010321233 in words is "twelve trillion, two hundred three billion, ten million, three hundred twenty-one thousand, two hundred thirty-three".

Divisors: 1 94811 128708803 12203010321233