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12112020122102 = 235317155835867
BaseRepresentation
bin1011000001000000110010…
…1010000010100111110110
31120212220020111200220201122
42300100030222002213312
53041420404122401402
641432104002023542
72360031102232535
oct260201452024766
946786214626648
1012112020122102
11394a75166560a
121437483047bb2
1369b20a58a9c4
142dc3211b831c
151600dc552ca2
hexb040ca829f6

12112020122102 has 8 divisors (see below), whose sum is σ = 18219497691816. Its totient is φ = 6038854224832.

The previous prime is 12112020122077. The next prime is 12112020122131. The reversal of 12112020122102 is 20122102021121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8577917228 + ... + 8577918639.

It is an arithmetic number, because the mean of its divisors is an integer number (2277437211477).

Almost surely, 212112020122102 is an apocalyptic number.

12112020122102 is a deficient number, since it is larger than the sum of its proper divisors (6107477569714).

12112020122102 is a wasteful number, since it uses less digits than its factorization.

12112020122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17155836222.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12112020122102 its reverse (20122102021121), we get a palindrome (32234122143223).

The spelling of 12112020122102 in words is "twelve trillion, one hundred twelve billion, twenty million, one hundred twenty-two thousand, one hundred two".

Divisors: 1 2 353 706 17155835867 34311671734 6056010061051 12112020122102