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10123001107 = 37012735207
BaseRepresentation
bin10010110110110000…
…01011110100010011
3222010111012201220221
421123120023310103
5131212442013412
64352255013511
7505600042522
oct113330136423
928114181827
1010123001107
11432519661a
121b6620a297
13c543253ab
146c06204b9
153e3aa7b07
hex25b60bd13

10123001107 has 4 divisors (see below), whose sum is σ = 10125740016. Its totient is φ = 10120262200.

The previous prime is 10123001099. The next prime is 10123001111. The reversal of 10123001107 is 70110032101.

10123001107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70110032101 = 103168001971.

It is a cyclic number.

It is not a de Polignac number, because 10123001107 - 23 = 10123001099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123001117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1363903 + ... + 1371304.

It is an arithmetic number, because the mean of its divisors is an integer number (2531435004).

Almost surely, 210123001107 is an apocalyptic number.

10123001107 is a deficient number, since it is larger than the sum of its proper divisors (2738909).

10123001107 is an equidigital number, since it uses as much as digits as its factorization.

10123001107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738908.

The product of its (nonzero) digits is 42, while the sum is 16.

Adding to 10123001107 its reverse (70110032101), we get a palindrome (80233033208).

The spelling of 10123001107 in words is "ten billion, one hundred twenty-three million, one thousand, one hundred seven".

Divisors: 1 3701 2735207 10123001107