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132121220132 = 221119792000503
BaseRepresentation
bin111101100001100001…
…0011101010000100100
3110122000202101101121102
41323003002131100210
54131041013021012
6140410132135232
712355041561416
oct1730302352044
9418022341542
10132121220132
1151039a91220
1221733167518
13c5c74b2285
1465750ba9b6
1536841bd2c2
hex1ec309d424

132121220132 has 48 divisors (see below), whose sum is σ = 268867737600. Its totient is φ = 56174096160.

The previous prime is 132121220129. The next prime is 132121220141. The reversal of 132121220132 is 231022121231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934208 + ... + 1066295.

It is an arithmetic number, because the mean of its divisors is an integer number (5601411200).

Almost surely, 2132121220132 is an apocalyptic number.

It is an amenable number.

132121220132 is an abundant number, since it is smaller than the sum of its proper divisors (136746517468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132121220132 is a wasteful number, since it uses less digits than its factorization.

132121220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000616 (or 2000614 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 132121220132 its reverse (231022121231), we get a palindrome (363143341363).

It can be divided in two parts, 132121 and 220132, that added together give a palindrome (352253).

The spelling of 132121220132 in words is "one hundred thirty-two billion, one hundred twenty-one million, two hundred twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 11 19 22 38 44 76 79 158 209 316 418 836 869 1501 1738 3002 3476 6004 16511 33022 66044 2000503 4001006 8002012 22005533 38009557 44011066 76019114 88022132 152038228 158039737 316079474 418105127 632158948 836210254 1672420508 1738437107 3002755003 3476874214 6005510006 6953748428 12011020012 33030305033 66060610066 132121220132