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121313101131122 = 2359168959750879
BaseRepresentation
bin11011100101010101101000…
…010011001010110101110010
3120220112102022121012220110012
4123211111220103022311302
5111400043212342143442
61110002245211134522
734360403510506235
oct3345255023126562
9526472277186405
10121313101131122
1135721662a6509a
1211733360144442
13528ca128443b4
1421d582a58b41c
15e05973807582
hex6e55684cad72

121313101131122 has 8 divisors (see below), whose sum is σ = 182476530950400. Its totient is φ = 60487590814324.

The previous prime is 121313101131121. The next prime is 121313101131169. The reversal of 121313101131122 is 221131101313121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (121313101131121) 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, 84479874722 + ... + 84479876157.

It is an arithmetic number, because the mean of its divisors is an integer number (22809566368800).

Almost surely, 2121313101131122 is an apocalyptic number.

121313101131122 is a deficient number, since it is larger than the sum of its proper divisors (61163429819278).

121313101131122 is a wasteful number, since it uses less digits than its factorization.

121313101131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168959751240.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 121313101131122 its reverse (221131101313121), we get a palindrome (342444202444243).

The spelling of 121313101131122 in words is "one hundred twenty-one trillion, three hundred thirteen billion, one hundred one million, one hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 359 718 168959750879 337919501758 60656550565561 121313101131122