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12120202002023 = 46326177542121
BaseRepresentation
bin1011000001011111010001…
…0101011011111001100111
31120220200100201100110222022
42300113310111123321213
53042034133203031043
641435535520053355
72360440622121053
oct260276425337147
946820321313868
1012120202002023
11395317006a045
121438b8716425b
1369bc126b257b
142dc899aa8c63
1516041a9c8868
hexb05f455be67

12120202002023 has 4 divisors (see below), whose sum is σ = 12146379544608. Its totient is φ = 12094024459440.

The previous prime is 12120202002019. The next prime is 12120202002037. The reversal of 12120202002023 is 32020020202121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12120202002023 - 22 = 12120202002019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12120202001992 and 12120202002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120202802023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13088770598 + ... + 13088771523.

It is an arithmetic number, because the mean of its divisors is an integer number (3036594886152).

Almost surely, 212120202002023 is an apocalyptic number.

12120202002023 is a deficient number, since it is larger than the sum of its proper divisors (26177542585).

12120202002023 is an equidigital number, since it uses as much as digits as its factorization.

12120202002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26177542584.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12120202002023 its reverse (32020020202121), we get a palindrome (44140222204144).

The spelling of 12120202002023 in words is "twelve trillion, one hundred twenty billion, two hundred two million, two thousand, twenty-three".

Divisors: 1 463 26177542121 12120202002023