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120102213133 = 731354816163
BaseRepresentation
bin110111111011010100…
…1100101011000001101
3102111000010111120120001
41233312221211120031
53431432131310013
6131101343124301
711451146652610
oct1576651453015
9374003446501
10120102213133
1146a31628391
121b339ba3691
13b430424306
145b54b52177
1531cde45ddd
hex1bf6a6560d

120102213133 has 8 divisors (see below), whose sum is σ = 137698203968. Its totient is φ = 102615855264.

The previous prime is 120102213131. The next prime is 120102213151. The reversal of 120102213133 is 331312201021.

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 120102213133 - 21 = 120102213131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120102213133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120102213131) 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, 27405891 + ... + 27410272.

It is an arithmetic number, because the mean of its divisors is an integer number (17212275496).

Almost surely, 2120102213133 is an apocalyptic number.

It is an amenable number.

120102213133 is a deficient number, since it is larger than the sum of its proper divisors (17595990835).

120102213133 is an equidigital number, since it uses as much as digits as its factorization.

120102213133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54816483.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120102213133 its reverse (331312201021), we get a palindrome (451414414154).

The spelling of 120102213133 in words is "one hundred twenty billion, one hundred two million, two hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 7 313 2191 54816163 383713141 17157459019 120102213133