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12200331013 = 133792476219
BaseRepresentation
bin10110101110011001…
…00100011100000101
31011111021002000211121
423113030210130011
5144441241043023
65334343233541
7611223050113
oct132714443405
934437060747
1012200331013
1151a08502a2
122445a488b1
1311c58066a0
1483a488ab3
154b6142d5d
hex2d7324705

12200331013 has 8 divisors (see below), whose sum is σ = 13173490400. Its totient is φ = 11232124848.

The previous prime is 12200330999. The next prime is 12200331037. The reversal of 12200331013 is 31013300221.

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 12200331013 - 29 = 12200330501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200331613) 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, 1233183 + ... + 1243036.

It is an arithmetic number, because the mean of its divisors is an integer number (1646686300).

Almost surely, 212200331013 is an apocalyptic number.

12200331013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12200331013 is a deficient number, since it is larger than the sum of its proper divisors (973159387).

12200331013 is a wasteful number, since it uses less digits than its factorization.

12200331013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476611.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12200331013 its reverse (31013300221), we get a palindrome (43213631234).

The spelling of 12200331013 in words is "twelve billion, two hundred million, three hundred thirty-one thousand, thirteen".

Divisors: 1 13 379 4927 2476219 32190847 938487001 12200331013