123464605111 has 2 divisors, whose sum is σ = 123464605112. Its totient is φ = 123464605110.

The previous prime is 123464605087. The next prime is 123464605123. The reversal of 123464605111 is 111506464321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123464605111 - 2⁵ = 123464605079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123464605151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61732302555 + 61732302556.

It is an arithmetic number, because the mean of its divisors is an integer number (61732302556).

Almost surely, 2^123464605111 is an apocalyptic number.

123464605111 is a deficient number, since it is larger than the sum of its proper divisors (1).

123464605111 is an equidigital number, since it uses as much as digits as its factorization.

123464605111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 123464605111 in words is "one hundred twenty-three billion, four hundred sixty-four million, six hundred five thousand, one hundred eleven".