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121201031332 = 22292459424903
BaseRepresentation
bin111000011100000100…
…1001111100010100100
3102120211201010022202101
41300320021033202210
53441204431000312
6131402354421444
711520321524323
oct1607011174244
9376751108671
10121201031332
11474459057a7
121b5a5b91884
13b576c800b4
145c1aa640ba
153245646a57
hex1c3824f8a4

121201031332 has 24 divisors (see below), whose sum is σ = 219505406400. Its totient is φ = 58486910496.

The previous prime is 121201031323. The next prime is 121201031351. The reversal of 121201031332 is 233130102121.

121201031332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 72793 + ... + 497695.

It is an arithmetic number, because the mean of its divisors is an integer number (9146058600).

Almost surely, 2121201031332 is an apocalyptic number.

It is an amenable number.

121201031332 is a deficient number, since it is larger than the sum of its proper divisors (98304375068).

121201031332 is a wasteful number, since it uses less digits than its factorization.

121201031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427395 (or 427393 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121201031332 its reverse (233130102121), we get a palindrome (354331133453).

The spelling of 121201031332 in words is "one hundred twenty-one billion, two hundred one million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 29 58 116 2459 4918 9836 71311 142622 285244 424903 849806 1699612 12322187 24644374 49288748 1044836477 2089672954 4179345908 30300257833 60600515666 121201031332