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121322031410001 = 340440677136667
BaseRepresentation
bin11011100101011101111100…
…100101011110101101010001
3120220120021100222010002001210
4123211131330211132231101
5111400220010020110001
61110010323302050333
734361141015564562
oct3345357445365521
9526507328102053
10121322031410001
1135725425965864
1211735032a199a9
135290806a22a96
1421d6036614169
15e05ce7810dd6
hex6e577c95eb51

121322031410001 has 4 divisors (see below), whose sum is σ = 161762708546672. Its totient is φ = 80881354273332.

The previous prime is 121322031409921. The next prime is 121322031410011. The reversal of 121322031410001 is 100014130223121.

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 not a de Polignac number, because 121322031410001 - 215 = 121322031377233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121322031410001.

It is not an unprimeable number, because it can be changed into a prime (121322031410011) 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, 20220338568331 + ... + 20220338568336.

It is an arithmetic number, because the mean of its divisors is an integer number (40440677136668).

Almost surely, 2121322031410001 is an apocalyptic number.

It is an amenable number.

121322031410001 is a deficient number, since it is larger than the sum of its proper divisors (40440677136671).

121322031410001 is an equidigital number, since it uses as much as digits as its factorization.

121322031410001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40440677136670.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 121322031410001 its reverse (100014130223121), we get a palindrome (221336161633122).

The spelling of 121322031410001 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, thirty-one million, four hundred ten thousand, one".

Divisors: 1 3 40440677136667 121322031410001