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122122341041 = 131932231611
BaseRepresentation
bin111000110111100001…
…1110000101010110001
3102200012220201201002012
41301233003300222301
54000101304403131
6132034025332305
711552206525421
oct1615703605261
9380186651065
10122122341041
1147878972388
121b802637095
13b692ac807c
145ca716a481
15329b48252b
hex1c6f0f0ab1

122122341041 has 4 divisors (see below), whose sum is σ = 123054572784. Its totient is φ = 121190109300.

The previous prime is 122122340999. The next prime is 122122341059. The reversal of 122122341041 is 140143221221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 140143221221 = 1090912846569.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122122341041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122122340998 and 122122341016.

It is not an unprimeable number, because it can be changed into a prime (122122341541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466115675 + ... + 466115936.

It is an arithmetic number, because the mean of its divisors is an integer number (30763643196).

Almost surely, 2122122341041 is an apocalyptic number.

It is an amenable number.

122122341041 is a deficient number, since it is larger than the sum of its proper divisors (932231743).

122122341041 is an equidigital number, since it uses as much as digits as its factorization.

122122341041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932231742.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 122122341041 its reverse (140143221221), we get a palindrome (262265562262).

The spelling of 122122341041 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred forty-one thousand, forty-one".

Divisors: 1 131 932231611 122122341041