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112123023122012 = 22716723978405287
BaseRepresentation
bin11001011111100110101100…
…111101101101111001011100
3112200222212010021002202100112
4121133212230331231321130
5104144010422404401022
61034244334501145152
732421423015354050
oct3137465475557134
9480885107082315
10112123023122012
11327a911a569441
12106aa2396bb1b8
134a7420413b886
141d98ad743bc60
15ce689cca58e2
hex65f9acf6de5c

112123023122012 has 24 divisors (see below), whose sum is σ = 225588836949504. Its totient is φ = 47764983329712.

The previous prime is 112123023121987. The next prime is 112123023122129. The reversal of 112123023122012 is 210221320321211.

It is a congruent number.

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, 11989197968 + ... + 11989207319.

It is an arithmetic number, because the mean of its divisors is an integer number (9399534872896).

Almost surely, 2112123023122012 is an apocalyptic number.

It is an amenable number.

112123023122012 is an abundant number, since it is smaller than the sum of its proper divisors (113465813827492).

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

112123023122012 is a wasteful number, since it uses less digits than its factorization.

112123023122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23978405465 (or 23978405463 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 112123023122012 its reverse (210221320321211), we get a palindrome (322344343443223).

The spelling of 112123023122012 in words is "one hundred twelve trillion, one hundred twenty-three billion, twenty-three million, one hundred twenty-two thousand, twelve".

Divisors: 1 2 4 7 14 28 167 334 668 1169 2338 4676 23978405287 47956810574 95913621148 167848837009 335697674018 671395348036 4004393682929 8008787365858 16017574731716 28030755780503 56061511561006 112123023122012