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132120031121 = 1367172388037
BaseRepresentation
bin111101100001011110…
…1111010111110010001
3110122000200010222120222
41323002331322332101
54131040211443441
6140410050442425
712355025510051
oct1730275727621
9418020128528
10132120031121
1151039349971
1221732893415
13c5c7187010
146574c8b561
153684035d4b
hex1ec2f7af91

132120031121 has 16 divisors (see below), whose sum is σ = 144492191424. Its totient is φ = 120065609664.

The previous prime is 132120031111. The next prime is 132120031123. The reversal of 132120031121 is 121130021231.

It is not a de Polignac number, because 132120031121 - 214 = 132120014737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132120031121.

It is not an unprimeable number, because it can be changed into a prime (132120031123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1456715 + ... + 1544751.

It is an arithmetic number, because the mean of its divisors is an integer number (9030761964).

Almost surely, 2132120031121 is an apocalyptic number.

It is an amenable number.

132120031121 is a deficient number, since it is larger than the sum of its proper divisors (12372160303).

132120031121 is a wasteful number, since it uses less digits than its factorization.

132120031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89840.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 132120031121 its reverse (121130021231), we get a palindrome (253250052352).

The spelling of 132120031121 in words is "one hundred thirty-two billion, one hundred twenty million, thirty-one thousand, one hundred twenty-one".

Divisors: 1 13 67 871 1723 22399 88037 115441 1144481 1500733 5898479 76680227 151687751 1971940763 10163079317 132120031121