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23211321110341 = 7131996112778391
BaseRepresentation
bin1010100011100010011101…
…00011001010111101000101
310001011222110212200110102021
411101301032203022331011
511020243241201012331
6121211044514243141
74613651114050420
oct521611643127505
9101158425613367
1023211321110341
117439958715751
12272a6145864b1
13cc4a83739b60
145a3610a129b7
152a3ba68bc211
hex151c4e8caf45

23211321110341 has 16 divisors (see below), whose sum is σ = 28569213243648. Its totient is φ = 18364079836800.

The previous prime is 23211321110321. The next prime is 23211321110363. The reversal of 23211321110341 is 14301112311232.

It is a cyclic number.

It is not a de Polignac number, because 23211321110341 - 25 = 23211321110309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211321110321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4572745 + ... + 8205646.

It is an arithmetic number, because the mean of its divisors is an integer number (1785575827728).

Almost surely, 223211321110341 is an apocalyptic number.

It is an amenable number.

23211321110341 is a deficient number, since it is larger than the sum of its proper divisors (5357892133307).

23211321110341 is a wasteful number, since it uses less digits than its factorization.

23211321110341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12798372.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 23211321110341 its reverse (14301112311232), we get a palindrome (37512433421573).

The spelling of 23211321110341 in words is "twenty-three trillion, two hundred eleven billion, three hundred twenty-one million, one hundred ten thousand, three hundred forty-one".

Divisors: 1 7 13 91 19961 139727 259493 1816451 12778391 89448737 166119083 1162833581 255069462751 1785486239257 3315903015763 23211321110341