123106160777 has 4 divisors (see below), whose sum is σ = 123127293456. Its totient is φ = 123085028100.

The previous prime is 123106160759. The next prime is 123106160791. The reversal of 123106160777 is 777061601321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123106160777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126106160777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10557599 + ... + 10569252.

It is an arithmetic number, because the mean of its divisors is an integer number (30781823364).

Almost surely, 2^123106160777 is an apocalyptic number.

It is an amenable number.

123106160777 is a deficient number, since it is larger than the sum of its proper divisors (21132679).

123106160777 is an equidigital number, since it uses as much as digits as its factorization.

123106160777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21132678.

The product of its (nonzero) digits is 74088, while the sum is 41.

The spelling of 123106160777 in words is "one hundred twenty-three billion, one hundred six million, one hundred sixty thousand, seven hundred seventy-seven".