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BaseRepresentation
bin1110010101111…
…01010101111101
322101101112200221
413022331111331
5221300010323
615534421341
72660434246
oct712752575
9271345627
10120313213
1161a06109
1234361851
131bc06667
1411d9bccd
15a86855d
hex72bd57d

120313213 has 8 divisors (see below), whose sum is σ = 122724000. Its totient is φ = 117914928.

The previous prime is 120313181. The next prime is 120313217. The reversal of 120313213 is 312313021.

Adding to 120313213 its reverse (312313021), we get a palindrome (432626234).

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 120313213 - 25 = 120313181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120313217) 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, 17670 + ... + 23512.

It is an arithmetic number, because the mean of its divisors is an integer number (15340500).

Almost surely, 2120313213 is an apocalyptic number.

It is an amenable number.

120313213 is a deficient number, since it is larger than the sum of its proper divisors (2410787).

120313213 is an equidigital number, since it uses as much as digits as its factorization.

120313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6251.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 120313213 is about 10968.7379857484. The cubic root of 120313213 is about 493.6711807528.

The spelling of 120313213 in words is "one hundred twenty million, three hundred thirteen thousand, two hundred thirteen".