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120101102213 is a prime number
BaseRepresentation
bin110111111011010010…
…1010110001010000101
3102111000001102010122212
41233312211112022011
53431431340232323
6131101303233205
711451134345021
oct1576645261205
9374001363585
10120101102213
1146a30a39774
121b339748805
13b430125771
145b54943381
1531cdcc6b78
hex1bf6956285

120101102213 has 2 divisors, whose sum is σ = 120101102214. Its totient is φ = 120101102212.

The previous prime is 120101102207. The next prime is 120101102323. The reversal of 120101102213 is 312201101021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77052321889 + 43048780324 = 277583^2 + 207482^2 .

It is a cyclic number.

It is not a de Polignac number, because 120101102213 - 28 = 120101101957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120101104213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050551106 + 60050551107.

It is an arithmetic number, because the mean of its divisors is an integer number (60050551107).

Almost surely, 2120101102213 is an apocalyptic number.

It is an amenable number.

120101102213 is a deficient number, since it is larger than the sum of its proper divisors (1).

120101102213 is an equidigital number, since it uses as much as digits as its factorization.

120101102213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120101102213 its reverse (312201101021), we get a palindrome (432302203234).

The spelling of 120101102213 in words is "one hundred twenty billion, one hundred one million, one hundred two thousand, two hundred thirteen".