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122213002301123 = 23227208111248423
BaseRepresentation
bin11011110010011011101110…
…100101101100111011000011
3121000201110010021000220102012
4123302123232211230323003
5112004314212042113443
61111531513404243135
734512412061316536
oct3362335645547303
9530643107026365
10122213002301123
1135a392747924a8
12118598472404ab
1353268379a93c6
1422271d87a8a1d
15e1e092311118
hex6f26ee96cec3

122213002301123 has 16 divisors (see below), whose sum is σ = 128149965098496. Its totient is φ = 116328480702720.

The previous prime is 122213002301119. The next prime is 122213002301129. The reversal of 122213002301123 is 321103200312221.

It is a cyclic number.

It is not a de Polignac number, because 122213002301123 - 22 = 122213002301119 is a prime.

It is a super-2 number, since 2×1222130023011232 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122213002301129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5240690 + ... + 16489112.

It is an arithmetic number, because the mean of its divisors is an integer number (8009372818656).

Almost surely, 2122213002301123 is an apocalyptic number.

122213002301123 is a deficient number, since it is larger than the sum of its proper divisors (5936962797373).

122213002301123 is a wasteful number, since it uses less digits than its factorization.

122213002301123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250754.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 122213002301123 its reverse (321103200312221), we get a palindrome (443316202613344).

The spelling of 122213002301123 in words is "one hundred twenty-two trillion, two hundred thirteen billion, two million, three hundred one thousand, one hundred twenty-three".

Divisors: 1 23 227 2081 5221 47863 472387 10864901 11248423 258713729 2553392021 23407968263 58728016483 538383270049 5313608795701 122213002301123