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12101323230232 = 2377171013919333
BaseRepresentation
bin1011000000011000111100…
…0100101000110000011000
31120211212122000121111200021
42300012033010220300120
53041232002221331412
641423134322320224
72356202033163055
oct260061704506030
946755560544607
1012101323230232
113946162534405
1214353987b9074
1369a1c43abaa2
142db9c868a02c
1515ebb33d8607
hexb018f128c18

12101323230232 has 32 divisors (see below), whose sum is σ = 22696333405200. Its totient is φ = 6048967953024.

The previous prime is 12101323230223. The next prime is 12101323230239. The reversal of 12101323230232 is 23203232310121.

It is a junction number, because it is equal to n+sod(n) for n = 12101323230197 and 12101323230206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101323230239) 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, 625931638 + ... + 625950970.

Almost surely, 212101323230232 is an apocalyptic number.

It is an amenable number.

12101323230232 is a deficient number, since it is larger than the sum of its proper divisors (10595010174968).

12101323230232 is a wasteful number, since it uses less digits than its factorization.

12101323230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37195 (or 37191 counting only the distinct ones).

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

Adding to 12101323230232 its reverse (23203232310121), we get a palindrome (35304555540353).

The spelling of 12101323230232 in words is "twelve trillion, one hundred one billion, three hundred twenty-three million, two hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 7717 10139 15434 19333 20278 30868 38666 40556 61736 77332 81112 154664 78242663 149192761 156485326 196017287 298385522 312970652 392034574 596771044 625941304 784069148 1193542088 1568138296 1512665403779 3025330807558 6050661615116 12101323230232