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12331003010231 = 43163145341071
BaseRepresentation
bin1011001101110000100100…
…0011011101110010110111
31121122211110210122020021202
42303130021003131302313
53104012343232311411
642120441245203115
72411612515122653
oct263341103356267
947584423566252
1012331003010231
113a24604804604
1214719b7b6049b
136b5a68635959
14308b7645ba63
15165b572d183b
hexb37090ddcb7

12331003010231 has 8 divisors (see below), whose sum is σ = 12379200841728. Its totient is φ = 12282895863000.

The previous prime is 12331003010219. The next prime is 12331003010257. The reversal of 12331003010231 is 13201030013321.

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 12331003010231 - 210 = 12331003009207 is a prime.

It is a super-2 number, since 2×123310030102312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331003010831) 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, 22398575 + ... + 22942496.

It is an arithmetic number, because the mean of its divisors is an integer number (1547400105216).

Almost surely, 212331003010231 is an apocalyptic number.

12331003010231 is a deficient number, since it is larger than the sum of its proper divisors (48197831497).

12331003010231 is an equidigital number, since it uses as much as digits as its factorization.

12331003010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45342133.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12331003010231 its reverse (13201030013321), we get a palindrome (25532033023552).

The spelling of 12331003010231 in words is "twelve trillion, three hundred thirty-one billion, three million, ten thousand, two hundred thirty-one".

Divisors: 1 431 631 271961 45341071 19542001601 28610215801 12331003010231