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120232300231 = 223633785081
BaseRepresentation
bin110111111111001100…
…1110100111011000111
3102111100012021200111201
41233332121310323013
53432213432101411
6131122311243331
711454316455361
oct1577631647307
9374305250451
10120232300231
1146a98aa978a
121b375679547
13b451370624
145b68135d31
1531da5903c1
hex1bfe674ec7

120232300231 has 8 divisors (see below), whose sum is σ = 120791936384. Its totient is φ = 119672847360.

The previous prime is 120232300217. The next prime is 120232300261. The reversal of 120232300231 is 132003232021.

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 120232300231 - 27 = 120232300103 is a prime.

It is a super-2 number, since 2×1202323002312 (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 = 120232300199 and 120232300208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120232300261) 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, 1370611 + ... + 1455691.

It is an arithmetic number, because the mean of its divisors is an integer number (15098992048).

Almost surely, 2120232300231 is an apocalyptic number.

120232300231 is a deficient number, since it is larger than the sum of its proper divisors (559636153).

120232300231 is an equidigital number, since it uses as much as digits as its factorization.

120232300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91641.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 120232300231 its reverse (132003232021), we get a palindrome (252235532252).

The spelling of 120232300231 in words is "one hundred twenty billion, two hundred thirty-two million, three hundred thousand, two hundred thirty-one".

Divisors: 1 223 6337 85081 1413151 18973063 539158297 120232300231