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120011202211 = 1723306934021
BaseRepresentation
bin110111111000100111…
…0011001111010100011
3102110202210020202001011
41233301032121322203
53431240331432321
6131044332321351
711445663246625
oct1576116317243
9373683222034
10120011202211
114699521654a
121b313613257
13b41760a1b4
145b46a20c15
1531c5e69ae1
hex1bf1399ea3

120011202211 has 8 divisors (see below), whose sum is σ = 132595497504. Its totient is φ = 108040775040.

The previous prime is 120011202173. The next prime is 120011202221. The reversal of 120011202211 is 112202110021.

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 120011202211 - 29 = 120011201699 is a prime.

It is a super-2 number, since 2×1200112022112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120011202191 and 120011202200.

It is not an unprimeable number, because it can be changed into a prime (120011202221) 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, 153466620 + ... + 153467401.

It is an arithmetic number, because the mean of its divisors is an integer number (16574437188).

Almost surely, 2120011202211 is an apocalyptic number.

120011202211 is a deficient number, since it is larger than the sum of its proper divisors (12584295293).

120011202211 is a wasteful number, since it uses less digits than its factorization.

120011202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306934061.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120011202211 its reverse (112202110021), we get a palindrome (232213312232).

The spelling of 120011202211 in words is "one hundred twenty billion, eleven million, two hundred two thousand, two hundred eleven".

Divisors: 1 17 23 391 306934021 5217878357 7059482483 120011202211