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23122113301 = 723537140339
BaseRepresentation
bin10101100010001011…
…110111001100010101
32012200102100001112201
4111202023313030111
5334323230111201
614342215044501
71445662502020
oct254213671425
965612301481
1023122113301
119895914a51
124593670731
132246475c61
141194bd81b7
15904dd1801
hex5622f7315

23122113301 has 8 divisors (see below), whose sum is σ = 26426583360. Its totient is φ = 19817971008.

The previous prime is 23122113293. The next prime is 23122113331. The reversal of 23122113301 is 10331122132.

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 23122113301 - 23 = 23122113293 is a prime.

It is a super-2 number, since 2×231221133012 (a number of 22 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 (23122113331) 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, 94590 + ... + 234928.

It is an arithmetic number, because the mean of its divisors is an integer number (3303322920).

Almost surely, 223122113301 is an apocalyptic number.

It is an amenable number.

23122113301 is a deficient number, since it is larger than the sum of its proper divisors (3304470059).

23122113301 is a wasteful number, since it uses less digits than its factorization.

23122113301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163883.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23122113301 its reverse (10331122132), we get a palindrome (33453235433).

The spelling of 23122113301 in words is "twenty-three billion, one hundred twenty-two million, one hundred thirteen thousand, three hundred one".

Divisors: 1 7 23537 140339 164759 982373 3303159043 23122113301