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12010200011 = 43421663437
BaseRepresentation
bin10110010111101110…
…10001101111001011
31011000000022101010122
423023313101233023
5144044102400021
65303432133455
7603424005245
oct131367215713
934000271118
1012010200011
115103499037
1223b223728b
1311952c6434
1481d115095
154a45d7bab
hex2cbdd1bcb

12010200011 has 8 divisors (see below), whose sum is σ = 12318716784. Its totient is φ = 11703011040.

The previous prime is 12010199917. The next prime is 12010200031. The reversal of 12010200011 is 11000201021.

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 12010200011 - 222 = 12006005707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010200031) 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, 313616 + ... + 349821.

It is an arithmetic number, because the mean of its divisors is an integer number (1539839598).

Almost surely, 212010200011 is an apocalyptic number.

12010200011 is a deficient number, since it is larger than the sum of its proper divisors (308516773).

12010200011 is an equidigital number, since it uses as much as digits as its factorization.

12010200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663901.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12010200011 its reverse (11000201021), we get a palindrome (23010401032).

The spelling of 12010200011 in words is "twelve billion, ten million, two hundred thousand, eleven".

Divisors: 1 43 421 18103 663437 28527791 279306977 12010200011