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320331112120133 = 421969117851343
BaseRepresentation
bin100100011010101101110011…
…0001001011111111101000101
31120000012100120222021120122122
41020311123212021133331011
5313441301104200321013
63053142025324135325
7124321105402216052
oct11065334611377505
91500170528246578
10320331112120133
1193081730860134
122bb16395397545
131099812c114a9a
145916173c16029
152707832459a08
hex12356e625ff45

320331112120133 has 8 divisors (see below), whose sum is σ = 321095347785216. Its totient is φ = 319566892352400.

The previous prime is 320331112120111. The next prime is 320331112120189. The reversal of 320331112120133 is 331021211133023.

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 320331112120133 - 214 = 320331112103749 is a prime.

It is a super-2 number, since 2×3203311121201332 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320331612120133) 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, 36873860 + ... + 44725202.

It is an arithmetic number, because the mean of its divisors is an integer number (40136918473152).

Almost surely, 2320331112120133 is an apocalyptic number.

It is an amenable number.

320331112120133 is a deficient number, since it is larger than the sum of its proper divisors (764235665083).

320331112120133 is an equidigital number, since it uses as much as digits as its factorization.

320331112120133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7948675.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 320331112120133 its reverse (331021211133023), we get a palindrome (651352323253156).

The spelling of 320331112120133 in words is "three hundred twenty trillion, three hundred thirty-one billion, one hundred twelve million, one hundred twenty thousand, one hundred thirty-three".

Divisors: 1 421 96911 7851343 40799531 3305415403 760881501473 320331112120133