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12001213311130 = 255039238166567
BaseRepresentation
bin1010111010100100000000…
…0011100110100010011010
31120111022020012010200202201
42232221000003212202122
53033111441101424010
641305140431320414
72346026153000521
oct256510003464232
946438205120681
1012001213311130
11390776005247a
121419aba08010a
1369092bb94a74
142d6c0cbb54b8
1515c2a46da23a
hexaea400e689a

12001213311130 has 16 divisors (see below), whose sum is σ = 21606471048960. Its totient is φ = 4799532638032.

The previous prime is 12001213311121. The next prime is 12001213311181. The reversal of 12001213311130 is 3111331210021.

It is a junction number, because it is equal to n+sod(n) for n = 12001213311098 and 12001213311107.

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, 119032894 + ... + 119133673.

It is an arithmetic number, because the mean of its divisors is an integer number (1350404440560).

Almost surely, 212001213311130 is an apocalyptic number.

12001213311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001213311130 is a deficient number, since it is larger than the sum of its proper divisors (9605257737830).

12001213311130 is a wasteful number, since it uses less digits than its factorization.

12001213311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238171613.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12001213311130 its reverse (3111331210021), we get a palindrome (15112544521151).

The spelling of 12001213311130 in words is "twelve trillion, one billion, two hundred thirteen million, three hundred eleven thousand, one hundred thirty".

Divisors: 1 2 5 10 5039 10078 25195 50390 238166567 476333134 1190832835 2381665670 1200121331113 2400242662226 6000606655565 12001213311130