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1230223330301 = 71779155983939
BaseRepresentation
bin10001111001101111000…
…001100100101111111101
311100121102101020100221012
4101321233001210233331
5130123444133032201
62341053511245005
7154611036525440
oct21715701445775
94317371210835
101230223330301
11434809aa8519
1217a513379765
138c0180152c4
14437864a9657
152200322b5bb
hex11e6f064bfd

1230223330301 has 32 divisors (see below), whose sum is σ = 1508502528000. Its totient is φ = 979246225152.

The previous prime is 1230223330291. The next prime is 1230223330307. The reversal of 1230223330301 is 1030333220321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1230223330301 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 (1230223330307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14614190 + ... + 14698128.

It is an arithmetic number, because the mean of its divisors is an integer number (47140704000).

Almost surely, 21230223330301 is an apocalyptic number.

It is an amenable number.

1230223330301 is a deficient number, since it is larger than the sum of its proper divisors (278279197699).

1230223330301 is a wasteful number, since it uses less digits than its factorization.

1230223330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85601.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1230223330301 its reverse (1030333220321), we get a palindrome (2260556550622).

The spelling of 1230223330301 in words is "one trillion, two hundred thirty billion, two hundred twenty-three million, three hundred thirty thousand, three hundred one".

Divisors: 1 7 17 79 119 553 1343 1559 9401 10913 26503 83939 123161 185521 587573 862127 1426963 2093737 6631181 9988741 14656159 46418267 112730077 130860901 789110539 916026307 2224635317 10338011179 15572447219 72366078253 175746190043 1230223330301