23130100123511 has 2 divisors, whose sum is σ = 23130100123512. Its totient is φ = 23130100123510.

The previous prime is 23130100123463. The next prime is 23130100123597. The reversal of 23130100123511 is 11532100103132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23130100123511 - 2⁶ = 23130100123447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23130100123111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565050061755 + 11565050061756.

It is an arithmetic number, because the mean of its divisors is an integer number (11565050061756).

Almost surely, 2^{23130100123511} is an apocalyptic number.

23130100123511 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130100123511 is an equidigital number, since it uses as much as digits as its factorization.

23130100123511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 23130100123511 its reverse (11532100103132), we get a palindrome (34662200226643).

The spelling of 23130100123511 in words is "twenty-three trillion, one hundred thirty billion, one hundred million, one hundred twenty-three thousand, five hundred eleven".