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121333131302322 = 2396720912294261
BaseRepresentation
bin11011100101101000010010…
…001100001101010110110010
3120220121100000112112000210210
4123211220102030031112302
5111400410223103133242
61110015400535204550
734362013050243642
oct3345502214152662
9526540015460723
10121333131302322
113572a101521195
1211737210216756
135291885553bc4
1421d67aa888522
15e06247032d9c
hex6e5a1230d5b2

121333131302322 has 16 divisors (see below), whose sum is σ = 242917210147392. Its totient is φ = 40402552510320.

The previous prime is 121333131302219. The next prime is 121333131302363. The reversal of 121333131302322 is 223203131333121.

It is a self number, because there is not a number n which added to its sum of digits gives 121333131302322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10456141329 + ... + 10456152932.

It is an arithmetic number, because the mean of its divisors is an integer number (15182325634212).

Almost surely, 2121333131302322 is an apocalyptic number.

121333131302322 is an abundant number, since it is smaller than the sum of its proper divisors (121584078845070).

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

121333131302322 is a wasteful number, since it uses less digits than its factorization.

121333131302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20912295233.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 121333131302322 its reverse (223203131333121), we get a palindrome (344536262635443).

The spelling of 121333131302322 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, one hundred thirty-one million, three hundred two thousand, three hundred twenty-two".

Divisors: 1 2 3 6 967 1934 2901 5802 20912294261 41824588522 62736882783 125473765566 20222188550387 40444377100774 60666565651161 121333131302322