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120203232021001 = 469148281530731
BaseRepresentation
bin11011010101001011111110…
…111100100000101000001001
3120202121022112220200101202101
4123111023332330200220021
5111223402204344133001
61103352334044233401
734214253100645003
oct3325137674405011
9522538486611671
10120203232021001
11353339a4869648
121159423723b861
13520c1682194bc
142197c204b3373
15dd6b66700a01
hex6d52fef20a09

120203232021001 has 8 divisors (see below), whose sum is σ = 120231572973408. Its totient is φ = 120174892236000.

The previous prime is 120203232020999. The next prime is 120203232021007. The reversal of 120203232021001 is 100120232302021.

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 120203232021001 - 21 = 120203232020999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120203232021001.

It is not an unprimeable number, because it can be changed into a prime (120203232021007) 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, 226220806 + ... + 226751536.

It is an arithmetic number, because the mean of its divisors is an integer number (15028946621676).

Almost surely, 2120203232021001 is an apocalyptic number.

It is an amenable number.

120203232021001 is a deficient number, since it is larger than the sum of its proper divisors (28340952407).

120203232021001 is an equidigital number, since it uses as much as digits as its factorization.

120203232021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583703.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120203232021001 its reverse (100120232302021), we get a palindrome (220323464323022).

The spelling of 120203232021001 in words is "one hundred twenty trillion, two hundred three billion, two hundred thirty-two million, twenty-one thousand, one".

Divisors: 1 4691 48281 530731 226486171 2489659121 25624223411 120203232021001