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120023232120131 = 1929392149374691
BaseRepresentation
bin11011010010100100010110…
…000111011000010101000011
3120201222002221102010000111012
4123102210112013120111003
5111212430034410321011
61103133524525511135
734165251403016624
oct3322442607302503
9521862842100435
10120023232120131
113527462659499a
12115653817124ab
1351c81b060b112
14218d226701a4b
15dd212e016a8b
hex6d29161d8543

120023232120131 has 8 divisors (see below), whose sum is σ = 126383231889600. Its totient is φ = 113667531105960.

The previous prime is 120023232120119. The next prime is 120023232120137. The reversal of 120023232120131 is 131021232320021.

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 120023232120131 - 26 = 120023232120067 is a prime.

It is a super-2 number, since 2×1200232321201312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120023232120097 and 120023232120106.

It is not an unprimeable number, because it can be changed into a prime (120023232120137) 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, 1074631505 + ... + 1074743186.

It is an arithmetic number, because the mean of its divisors is an integer number (15797903986200).

Almost surely, 2120023232120131 is an apocalyptic number.

120023232120131 is a deficient number, since it is larger than the sum of its proper divisors (6359999769469).

120023232120131 is a wasteful number, since it uses less digits than its factorization.

120023232120131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149377649.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120023232120131 its reverse (131021232320021), we get a palindrome (251044464440152).

The spelling of 120023232120131 in words is "one hundred twenty trillion, twenty-three billion, two hundred thirty-two million, one hundred twenty thousand, one hundred thirty-one".

Divisors: 1 19 2939 55841 2149374691 40838119129 6317012216849 120023232120131