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120012010223 = 7139123342251
BaseRepresentation
bin110111111000101000…
…1011111001011101111
3102110202211202210102112
41233301101133023233
53431241033311343
6131044401514235
711446003153430
oct1576121371357
9373684683375
10120012010223
1146995718626
121b31394297b
13b417830c01
145b46b91487
1531c6079218
hex1bf145f2ef

120012010223 has 8 divisors (see below), whose sum is σ = 138143322240. Its totient is φ = 102127383000.

The previous prime is 120012010207. The next prime is 120012010231. The reversal of 120012010223 is 322010210021.

It is a happy number.

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 120012010223 - 24 = 120012010207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120012010198 and 120012010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012000223) 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, 61670153 + ... + 61672098.

It is an arithmetic number, because the mean of its divisors is an integer number (17267915280).

Almost surely, 2120012010223 is an apocalyptic number.

120012010223 is a deficient number, since it is larger than the sum of its proper divisors (18131312017).

120012010223 is a wasteful number, since it uses less digits than its factorization.

120012010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123342397.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120012010223 its reverse (322010210021), we get a palindrome (442022220244).

The spelling of 120012010223 in words is "one hundred twenty billion, twelve million, ten thousand, two hundred twenty-three".

Divisors: 1 7 139 973 123342251 863395757 17144572889 120012010223