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120201202101313 = 972694606645541
BaseRepresentation
bin11011010101001010000101…
…111100111110110001000001
3120202121010022110000210102201
4123111022011330332301001
5111223334030214220223
61103351400412113201
734214151561630544
oct3325120574766101
9522533273023381
10120201202101313
1135333052a46973
121159396b465801
13520bc037c78a8
142197aaaa6a85b
15dd6a983ccead
hex6d5285f3ec41

120201202101313 has 8 divisors (see below), whose sum is σ = 121891841041320. Its totient is φ = 118519776453120.

The previous prime is 120201202101307. The next prime is 120201202101341. The reversal of 120201202101313 is 313101202102021.

It can be written as a sum of positive squares in 4 ways, for example, as 6402402908209 + 113798799193104 = 2530297^2 + 10667652^2 .

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 120201202101313 - 213 = 120201202093121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120201202131313) 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, 2303296678 + ... + 2303348863.

It is an arithmetic number, because the mean of its divisors is an integer number (15236480130165).

Almost surely, 2120201202101313 is an apocalyptic number.

It is an amenable number.

120201202101313 is a deficient number, since it is larger than the sum of its proper divisors (1690638940007).

120201202101313 is an equidigital number, since it uses as much as digits as its factorization.

120201202101313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606645907.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 120201202101313 its reverse (313101202102021), we get a palindrome (433302404203334).

The spelling of 120201202101313 in words is "one hundred twenty trillion, two hundred one billion, two hundred two million, one hundred one thousand, three hundred thirteen".

Divisors: 1 97 269 26093 4606645541 446844617477 1239187650529 120201202101313