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132121213131 = 3136132358857
BaseRepresentation
bin111101100001100001…
…0011011100011001011
3110122000202101001000010
41323003002123203023
54131041012310011
6140410132043003
712355041532125
oct1730302334313
9418022331003
10132121213131
1151039a86a36
1221733163463
13c5c74ac02b
1465750b8215
1536841bb1a6
hex1ec309b8cb

132121213131 has 8 divisors (see below), whose sum is σ = 176291058384. Its totient is φ = 88016088320.

The previous prime is 132121213111. The next prime is 132121213181. The reversal of 132121213131 is 131312121231.

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 132121213131 - 26 = 132121213067 is a prime.

It is a super-2 number, since 2×1321212131312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132121213098 and 132121213107.

It is not an unprimeable number, because it can be changed into a prime (132121213111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16175346 + ... + 16183511.

It is an arithmetic number, because the mean of its divisors is an integer number (22036382298).

Almost surely, 2132121213131 is an apocalyptic number.

132121213131 is a deficient number, since it is larger than the sum of its proper divisors (44169845253).

132121213131 is a wasteful number, since it uses less digits than its factorization.

132121213131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32360221.

The product of its digits is 216, while the sum is 21.

Adding to 132121213131 its reverse (131312121231), we get a palindrome (263433334362).

The spelling of 132121213131 in words is "one hundred thirty-two billion, one hundred twenty-one million, two hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 3 1361 4083 32358857 97076571 44040404377 132121213131