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122133100301 = 209635826127
BaseRepresentation
bin111000110111110110…
…0110011011100001101
3102200020122222100000022
41301233230303130031
54000112033202201
6132035052111525
711552400136502
oct1615754633415
9380218870008
10122133100301
1147883a50a33
121b8061655a5
13b6950c43b4
145ca876b4a9
15329c3aa41b
hex1c6fb3370d

122133100301 has 4 divisors (see below), whose sum is σ = 122138947392. Its totient is φ = 122127253212.

The previous prime is 122133100291. The next prime is 122133100303. The reversal of 122133100301 is 103001331221.

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: 103001331221 = 238343223387.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122133100301 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 122133100301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122133100303) 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, 2892101 + ... + 2934026.

It is an arithmetic number, because the mean of its divisors is an integer number (30534736848).

Almost surely, 2122133100301 is an apocalyptic number.

It is an amenable number.

122133100301 is a deficient number, since it is larger than the sum of its proper divisors (5847091).

122133100301 is an equidigital number, since it uses as much as digits as its factorization.

122133100301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847090.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 122133100301 its reverse (103001331221), we get a palindrome (225134431522).

The spelling of 122133100301 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred thousand, three hundred one".

Divisors: 1 20963 5826127 122133100301