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12200231301 = 37459545213
BaseRepresentation
bin10110101110011000…
…01100000110000101
31011111020212222001120
423113030030012011
5144441224400201
65334341144153
7611222153316
oct132714140605
934436788046
1012200231301
1151a0792395
1224459bb059
1311c57a019b
1483a46060d
154b6123536
hex2d730c185

12200231301 has 8 divisors (see below), whose sum is σ = 16269185760. Its totient is φ = 8132382192.

The previous prime is 12200231273. The next prime is 12200231363. The reversal of 12200231301 is 10313200221.

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

It is not a de Polignac number, because 12200231301 - 211 = 12200229253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200231401) 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, 250230 + ... + 294983.

It is an arithmetic number, because the mean of its divisors is an integer number (2033648220).

Almost surely, 212200231301 is an apocalyptic number.

It is an amenable number.

12200231301 is a deficient number, since it is larger than the sum of its proper divisors (4068954459).

12200231301 is an equidigital number, since it uses as much as digits as its factorization.

12200231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552675.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12200231301 its reverse (10313200221), we get a palindrome (22513431522).

The spelling of 12200231301 in words is "twelve billion, two hundred million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 3 7459 22377 545213 1635639 4066743767 12200231301