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123120103021022 = 2368959716684763
BaseRepresentation
bin11011111111101000100010…
…000000010101100111011110
3121010221011111200001221011102
4123333220202000111213132
5112114144432333133042
61113504332224553102
734635063633240422
oct3377504200254736
9533834450057142
10123120103021022
1136258a4046a248
1211985601482792
1353912395a4803
14225908ac48b82
15e37982deeb32
hex6ffa220159de

123120103021022 has 8 divisors (see below), whose sum is σ = 184680215654616. Its totient is φ = 61560031136152.

The previous prime is 123120103021009. The next prime is 123120103021043. The reversal of 123120103021022 is 220120301021321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1231201030210222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123120103020985 and 123120103021003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963188 + ... + 15721575.

It is an arithmetic number, because the mean of its divisors is an integer number (23085026956827).

Almost surely, 2123120103021022 is an apocalyptic number.

123120103021022 is a deficient number, since it is larger than the sum of its proper divisors (61560112633594).

123120103021022 is a wasteful number, since it uses less digits than its factorization.

123120103021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20374362.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 123120103021022 its reverse (220120301021321), we get a palindrome (343240404042343).

The spelling of 123120103021022 in words is "one hundred twenty-three trillion, one hundred twenty billion, one hundred three million, twenty-one thousand, twenty-two".

Divisors: 1 2 3689597 7379194 16684763 33369526 61560051510511 123120103021022