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121321032022301 = 203275968467163
BaseRepresentation
bin11011100101011101000001…
…000001000111100100011101
3120220120011210022120220212112
4123211131001001013210131
5111400210433144203201
61110010040201443405
734361104162124036
oct3345350101074435
9526504708526775
10121321032022301
1135724a62820011
12117349b41a0565
1352906a796b507
1421d5d7d9c5a8d
15e05c89c010bb
hex6e574104791d

121321032022301 has 4 divisors (see below), whose sum is σ = 121327000509792. Its totient is φ = 121315063534812.

The previous prime is 121321032022213. The next prime is 121321032022319. The reversal of 121321032022301 is 103220230123121.

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 a cyclic number.

It is not a de Polignac number, because 121321032022301 - 218 = 121321031760157 is a prime.

It is a super-2 number, since 2×1213210320223012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121321032022391) 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, 2984213255 + ... + 2984253908.

It is an arithmetic number, because the mean of its divisors is an integer number (30331750127448).

Almost surely, 2121321032022301 is an apocalyptic number.

It is an amenable number.

121321032022301 is a deficient number, since it is larger than the sum of its proper divisors (5968487491).

121321032022301 is an equidigital number, since it uses as much as digits as its factorization.

121321032022301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5968487490.

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

Adding to 121321032022301 its reverse (103220230123121), we get a palindrome (224541262145422).

The spelling of 121321032022301 in words is "one hundred twenty-one trillion, three hundred twenty-one billion, thirty-two million, twenty-two thousand, three hundred one".

Divisors: 1 20327 5968467163 121321032022301