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122033121001 = 11475340910889
BaseRepresentation
bin111000110100110111…
…1011010011011101001
3102122222200211212012021
41301221233122123221
53444410434333001
6132021121144441
711550044261611
oct1615157323351
9378880755167
10122033121001
1147832574010
121b79878b121
13b67a48a14c
145c99383a41
15329370bba1
hex1c69bda6e9

122033121001 has 32 divisors (see below), whose sum is σ = 138876249600. Its totient is φ = 106259911680.

The previous prime is 122033120981. The next prime is 122033121047. The reversal of 122033121001 is 100121330221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122033121001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122033124001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11201565 + ... + 11212453.

It is an arithmetic number, because the mean of its divisors is an integer number (4339882800).

Almost surely, 2122033121001 is an apocalyptic number.

122033121001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122033121001 is a deficient number, since it is larger than the sum of its proper divisors (16843128599).

122033121001 is a wasteful number, since it uses less digits than its factorization.

122033121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11409.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122033121001 its reverse (100121330221), we get a palindrome (222154451222).

The spelling of 122033121001 in words is "one hundred twenty-two billion, thirty-three million, one hundred twenty-one thousand, one".

Divisors: 1 11 47 53 409 517 583 2491 4499 10889 19223 21677 27401 119779 211453 238447 511783 577117 1018819 4453601 5629613 6348287 11207009 27124499 48989611 209319247 236040853 298369489 2302511717 2596449383 11093920091 122033121001