Search a number
-
+
12023130101201 = 67179449703003
BaseRepresentation
bin1010111011110101101001…
…1001100001010111010001
31120120101210121102222200022
42232331122121201113101
53033441332301214301
641323203312233225
72350433241433622
oct256753231412721
946511717388608
1012023130101201
113915a8755521a
1214221b5b3b815
13692a127015bb
142d7ccb895a49
1515cb3887dd1b
hexaef5a6615d1

12023130101201 has 4 divisors (see below), whose sum is σ = 12202579804272. Its totient is φ = 11843680398132.

The previous prime is 12023130101189. The next prime is 12023130101287. The reversal of 12023130101201 is 10210103132021.

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 12023130101201 - 214 = 12023130084817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12023130101201.

It is not an unprimeable number, because it can be changed into a prime (12023130101501) 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, 89724851435 + ... + 89724851568.

It is an arithmetic number, because the mean of its divisors is an integer number (3050644951068).

Almost surely, 212023130101201 is an apocalyptic number.

It is an amenable number.

12023130101201 is a deficient number, since it is larger than the sum of its proper divisors (179449703071).

12023130101201 is an equidigital number, since it uses as much as digits as its factorization.

12023130101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179449703070.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12023130101201 its reverse (10210103132021), we get a palindrome (22233233233222).

The spelling of 12023130101201 in words is "twelve trillion, twenty-three billion, one hundred thirty million, one hundred one thousand, two hundred one".

Divisors: 1 67 179449703003 12023130101201