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23010131 is a prime number
BaseRepresentation
bin101011111000…
…1101101010011
31121022000222002
41113301231103
521342311011
62141104215
7366403634
oct127615523
947260862
1023010131
1111a96941
12785806b
1349c8581
1430ad88b
152047c3b
hex15f1b53

23010131 has 2 divisors, whose sum is σ = 23010132. Its totient is φ = 23010130.

The previous prime is 23010103. The next prime is 23010139. The reversal of 23010131 is 13101032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23010131 - 26 = 23010067 is a prime.

It is a super-2 number, since 2×230101312 = 1058932257274322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23010139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11505065 + 11505066.

It is an arithmetic number, because the mean of its divisors is an integer number (11505066).

Almost surely, 223010131 is an apocalyptic number.

23010131 is a deficient number, since it is larger than the sum of its proper divisors (1).

23010131 is an equidigital number, since it uses as much as digits as its factorization.

23010131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 23010131 is about 4796.8876367912. The cubic root of 23010131 is about 284.4284472419.

Adding to 23010131 its reverse (13101032), we get a palindrome (36111163).

Subtracting from 23010131 its reverse (13101032), we obtain a palindrome (9909099).

The spelling of 23010131 in words is "twenty-three million, ten thousand, one hundred thirty-one".