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23010122101 = 105121893551
BaseRepresentation
bin10101011011100000…
…101001100101110101
32012101121121022111111
4111123200221211311
5334111042401401
614323134435021
71443132545041
oct253340514565
965347538444
1023010122101
11983868333a
124562062a71
1322291c4485
141183da5021
158ea15de51
hex55b829975

23010122101 has 4 divisors (see below), whose sum is σ = 23032016704. Its totient is φ = 22988227500.

The previous prime is 23010122099. The next prime is 23010122111. The reversal of 23010122101 is 10122101032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23010122101 - 21 = 23010122099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010122111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10945725 + ... + 10947826.

It is an arithmetic number, because the mean of its divisors is an integer number (5758004176).

Almost surely, 223010122101 is an apocalyptic number.

It is an amenable number.

23010122101 is a deficient number, since it is larger than the sum of its proper divisors (21894603).

23010122101 is a wasteful number, since it uses less digits than its factorization.

23010122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21894602.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 23010122101 its reverse (10122101032), we get a palindrome (33132223133).

The spelling of 23010122101 in words is "twenty-three billion, ten million, one hundred twenty-two thousand, one hundred one".

Divisors: 1 1051 21893551 23010122101