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12110232313 = 1031109106019
BaseRepresentation
bin10110100011101001…
…10111101011111001
31011020222112112122201
423101310313223321
5144300204413223
65321404150201
7606050163514
oct132164675371
934228475581
1012110232313
115154a01863
12241b838361
1311acc4b84a
1482c513d7b
154ad296ead
hex2d1d37af9

12110232313 has 8 divisors (see below), whose sum is σ = 12238948800. Its totient is φ = 11981730288.

The previous prime is 12110232301. The next prime is 12110232317. The reversal of 12110232313 is 31323201121.

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 12110232313 - 29 = 12110231801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110232317) 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, 61218 + ... + 167236.

It is an arithmetic number, because the mean of its divisors is an integer number (1529868600).

Almost surely, 212110232313 is an apocalyptic number.

It is an amenable number.

12110232313 is a deficient number, since it is larger than the sum of its proper divisors (128716487).

12110232313 is a wasteful number, since it uses less digits than its factorization.

12110232313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107231.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12110232313 its reverse (31323201121), we get a palindrome (43433433434).

The spelling of 12110232313 in words is "twelve billion, one hundred ten million, two hundred thirty-two thousand, three hundred thirteen".

Divisors: 1 103 1109 106019 114227 10919957 117575071 12110232313