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1200220310113 = 11751145287533
BaseRepresentation
bin10001011101110010101…
…101001000101001100001
311020201222102021000122021
4101131302231020221201
5124131022344410423
62315212410341441
7152466402210406
oct21356255105141
94221872230567
101200220310113
11423013091370
1217473b42a881
1389246133616
144213b8b62ad
152134920795d
hex11772b48a61

1200220310113 has 8 divisors (see below), whose sum is σ = 1311074706816. Its totient is φ = 1089656490000.

The previous prime is 1200220310099. The next prime is 1200220310147. The reversal of 1200220310113 is 3110130220021.

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 1200220310113 - 221 = 1200218212961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200220310413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72635506 + ... + 72652027.

It is an arithmetic number, because the mean of its divisors is an integer number (163884338352).

Almost surely, 21200220310113 is an apocalyptic number.

It is an amenable number.

1200220310113 is a deficient number, since it is larger than the sum of its proper divisors (110854396703).

1200220310113 is a wasteful number, since it uses less digits than its factorization.

1200220310113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145288295.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1200220310113 its reverse (3110130220021), we get a palindrome (4310350530134).

The spelling of 1200220310113 in words is "one trillion, two hundred billion, two hundred twenty million, three hundred ten thousand, one hundred thirteen".

Divisors: 1 11 751 8261 145287533 1598162863 109110937283 1200220310113