123064868207 has 4 divisors (see below), whose sum is σ = 123168025200. Its totient is φ = 122961711216.

The previous prime is 123064868183. The next prime is 123064868209. The reversal of 123064868207 is 702868460321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123064868207 - 2⁸ = 123064867951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123064868209) 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, 51576707 + ... + 51579092.

It is an arithmetic number, because the mean of its divisors is an integer number (30792006300).

Almost surely, 2^123064868207 is an apocalyptic number.

123064868207 is a deficient number, since it is larger than the sum of its proper divisors (103156993).

123064868207 is a wasteful number, since it uses less digits than its factorization.

123064868207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103156992.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 123064868207 in words is "one hundred twenty-three billion, sixty-four million, eight hundred sixty-eight thousand, two hundred seven".