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1230101301 = 311134366683
BaseRepresentation
bin100100101010001…
…1101101100110101
310011201122121202110
41021110131230311
510004401220201
6322021201233
742324455112
oct11124355465
93151577673
101230101301
115813a6350
122a3b60219
13167b035c0
14b9527909
1572ed46d6
hex4951db35

1230101301 has 32 divisors (see below), whose sum is σ = 1971712512. Its totient is φ = 672154560.

The previous prime is 1230101291. The next prime is 1230101309. The reversal of 1230101301 is 1031010321.

It is not a de Polignac number, because 1230101301 - 25 = 1230101269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230101309) 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, 14895 + ... + 51788.

It is an arithmetic number, because the mean of its divisors is an integer number (61616016).

Almost surely, 21230101301 is an apocalyptic number.

1230101301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1230101301 is a deficient number, since it is larger than the sum of its proper divisors (741611211).

1230101301 is a wasteful number, since it uses less digits than its factorization.

1230101301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66753.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1230101301 is about 35072.8000165370. The cubic root of 1230101301 is about 1071.4706829950.

Adding to 1230101301 its reverse (1031010321), we get a palindrome (2261111622).

The spelling of 1230101301 in words is "one billion, two hundred thirty million, one hundred one thousand, three hundred one".

Divisors: 1 3 11 13 33 39 43 129 143 429 473 559 1419 1677 6149 18447 66683 200049 733513 866879 2200539 2600637 2867369 8602107 9535669 28607007 31541059 37275797 94623177 111827391 410033767 1230101301