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122232331133 = 1111112030103
BaseRepresentation
bin111000111010110011…
…1010101101101111101
3102200111120200210010022
41301311213111231331
54000312434044013
6132052555021525
711555013446303
oct1616547255575
9380446623108
10122232331133
1147924a67590
121b83343a8a5
13b6ac828a73
145cb79dc273
1532a5e5c008
hex1c759d5b7d

122232331133 has 4 divisors (see below), whose sum is σ = 133344361248. Its totient is φ = 111120301020.

The previous prime is 122232331121. The next prime is 122232331219. The reversal of 122232331133 is 331133232221.

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 a de Polignac number, because none of the positive numbers 2k-122232331133 is a prime.

It is a super-2 number, since 2×1222323311332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122232331103) 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, 5556015041 + ... + 5556015062.

It is an arithmetic number, because the mean of its divisors is an integer number (33336090312).

Almost surely, 2122232331133 is an apocalyptic number.

It is an amenable number.

122232331133 is a deficient number, since it is larger than the sum of its proper divisors (11112030115).

122232331133 is a wasteful number, since it uses less digits than its factorization.

122232331133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112030114.

The product of its digits is 3888, while the sum is 26.

Adding to 122232331133 its reverse (331133232221), we get a palindrome (453365563354).

The spelling of 122232331133 in words is "one hundred twenty-two billion, two hundred thirty-two million, three hundred thirty-one thousand, one hundred thirty-three".

Divisors: 1 11 11112030103 122232331133