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12322113301 = 19648532279
BaseRepresentation
bin10110111100111010…
…01000011100010101
31011210202020012201201
423132131020130111
5200213430111201
65354413352501
7614232143401
oct133635103425
934722205651
1012322113301
11525356a113
12247a798731
131214b05904
1484c70a101
154c1b9b801
hex2de748715

12322113301 has 4 divisors (see below), whose sum is σ = 12970645600. Its totient is φ = 11673581004.

The previous prime is 12322113289. The next prime is 12322113319. The reversal of 12322113301 is 10331122321.

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 12322113301 - 223 = 12313724693 is a prime.

It is a super-2 number, since 2×123221133012 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 648532279 = 12322113301 / (1 + 2 + 3 + 2 + 2 + 1 + 1 + 3 + 3 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322153301) 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, 324266121 + ... + 324266158.

It is an arithmetic number, because the mean of its divisors is an integer number (3242661400).

Almost surely, 212322113301 is an apocalyptic number.

It is an amenable number.

12322113301 is a deficient number, since it is larger than the sum of its proper divisors (648532299).

12322113301 is an equidigital number, since it uses as much as digits as its factorization.

12322113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648532298.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12322113301 its reverse (10331122321), we get a palindrome (22653235622).

The spelling of 12322113301 in words is "twelve billion, three hundred twenty-two million, one hundred thirteen thousand, three hundred one".

Divisors: 1 19 648532279 12322113301