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12241233313 = 787121312823
BaseRepresentation
bin10110110011010001…
…00110010110100001
31011121010001002020121
423121220212112201
5200032223431223
65342404040241
7612230523601
oct133150462641
934533032217
1012241233313
115211947851
122457693081
131201127b2a
14841a94c01
154b9a2215d
hex2d9a265a1

12241233313 has 8 divisors (see below), whose sum is σ = 12267848768. Its totient is φ = 12214647504.

The previous prime is 12241233307. The next prime is 12241233317. The reversal of 12241233313 is 31333214221.

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 12241233313 - 213 = 12241225121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12241233317) 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, 948220 + ... + 961042.

It is an arithmetic number, because the mean of its divisors is an integer number (1533481096).

Almost surely, 212241233313 is an apocalyptic number.

It is an amenable number.

12241233313 is a deficient number, since it is larger than the sum of its proper divisors (26615455).

12241233313 is a wasteful number, since it uses less digits than its factorization.

12241233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14823.

The product of its digits is 2592, while the sum is 25.

Adding to 12241233313 its reverse (31333214221), we get a palindrome (43574447534).

The spelling of 12241233313 in words is "twelve billion, two hundred forty-one million, two hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 787 1213 12823 954631 10091701 15554299 12241233313