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10112320332121 = 721103187102343
BaseRepresentation
bin1001001100100111010101…
…0000101110000101011001
31022210201122222202022111011
42103021311100232011121
52311140013001111441
633301311423333521
72062406503410400
oct223116520560531
938721588668434
1010112320332121
11324967a221a87
121173a037512a1
13584784298bc7
1426d620554637
151280a0ac6581
hex9327542e159

10112320332121 has 12 divisors (see below), whose sum is σ = 11773976303232. Its totient is φ = 8659844797128.

The previous prime is 10112320332113. The next prime is 10112320332167. The reversal of 10112320332121 is 12123302321101.

It is not a de Polignac number, because 10112320332121 - 23 = 10112320332113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112320332092 and 10112320332101.

It is not an unprimeable number, because it can be changed into a prime (10112320032121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93497125 + ... + 93605218.

It is an arithmetic number, because the mean of its divisors is an integer number (981164691936).

Almost surely, 210112320332121 is an apocalyptic number.

It is an amenable number.

10112320332121 is a deficient number, since it is larger than the sum of its proper divisors (1661655971111).

10112320332121 is a wasteful number, since it uses less digits than its factorization.

10112320332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187103460 (or 187103453 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10112320332121 its reverse (12123302321101), we get a palindrome (22235622653222).

The spelling of 10112320332121 in words is "ten trillion, one hundred twelve billion, three hundred twenty million, three hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 7 49 1103 7721 54047 187102343 1309716401 9168014807 206373884329 1444617190303 10112320332121