23130133123 has 2 divisors, whose sum is σ = 23130133124. Its totient is φ = 23130133122.

The previous prime is 23130133099. The next prime is 23130133153. The reversal of 23130133123 is 32133103132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23130133123 - 2⁹ = 23130132611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23130133094 and 23130133103.

It is not a weakly prime, because it can be changed into another prime (23130133153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565066561 + 11565066562.

It is an arithmetic number, because the mean of its divisors is an integer number (11565066562).

Almost surely, 2^23130133123 is an apocalyptic number.

23130133123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130133123 is an equidigital number, since it uses as much as digits as its factorization.

23130133123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23130133123 its reverse (32133103132), we get a palindrome (55263236255).

The spelling of 23130133123 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-three thousand, one hundred twenty-three".