Search a number
-
+
112020031210123 = 1753243726221543
BaseRepresentation
bin11001011110000110110010…
…001010110000001010001011
3112200122000021120122112120101
4121132012302022300022023
5104140314010442210443
61034125143015110231
732411115541510261
oct3136066212601213
9480560246575511
10112020031210123
1132769479297693
1210692295972377
134a6759c81a18a
141d93b26cbc431
15ce3d7107384d
hex65e1b22b028b

112020031210123 has 8 divisors (see below), whose sum is σ = 112129929973088. Its totient is φ = 111910184898624.

The previous prime is 112020031210121. The next prime is 112020031210147. The reversal of 112020031210123 is 321012130020211.

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

It is a cyclic number.

It is not a de Polignac number, because 112020031210123 - 21 = 112020031210121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112020031210123.

It is not an unprimeable number, because it can be changed into a prime (112020031210121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8838711 + ... + 17382832.

It is an arithmetic number, because the mean of its divisors is an integer number (14016241246636).

Almost surely, 2112020031210123 is an apocalyptic number.

112020031210123 is a deficient number, since it is larger than the sum of its proper divisors (109898762965).

112020031210123 is a wasteful number, since it uses less digits than its factorization.

112020031210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26225733.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112020031210123 its reverse (321012130020211), we get a palindrome (433032161230334).

The spelling of 112020031210123 in words is "one hundred twelve trillion, twenty billion, thirty-one million, two hundred ten thousand, one hundred twenty-three".

Divisors: 1 1753 2437 4272061 26221543 45966364879 63901900291 112020031210123