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121010123022330 = 2354033670767411
BaseRepresentation
bin11011100000111011011101…
…011001011001111111111010
3120212110110021112110021110110
4123200323131121121333322
5111330112212443203310
61105211141050525150
734326456441204633
oct3340733531317772
9525413245407413
10121010123022330
113561511779a663
12116a46a54367b6
13526a289a27449
1421c4cc7b0088a
15decb3e97ad20
hex6e0edd659ffa

121010123022330 has 16 divisors (see below), whose sum is σ = 290424295253664. Its totient is φ = 32269366139280.

The previous prime is 121010123022317. The next prime is 121010123022337. The reversal of 121010123022330 is 33220321010121.

It is a junction number, because it is equal to n+sod(n) for n = 121010123022297 and 121010123022306.

It is not an unprimeable number, because it can be changed into a prime (121010123022337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2016835383676 + ... + 2016835383735.

It is an arithmetic number, because the mean of its divisors is an integer number (18151518453354).

Almost surely, 2121010123022330 is an apocalyptic number.

121010123022330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121010123022330 is an abundant number, since it is smaller than the sum of its proper divisors (169414172231334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121010123022330 is a wasteful number, since it uses less digits than its factorization.

121010123022330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033670767421.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 121010123022330 its reverse (33220321010121), we get a palindrome (154230444032451).

The spelling of 121010123022330 in words is "one hundred twenty-one trillion, ten billion, one hundred twenty-three million, twenty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4033670767411 8067341534822 12101012302233 20168353837055 24202024604466 40336707674110 60505061511165 121010123022330