123204610311 has 8 divisors (see below), whose sum is σ = 164371246320. Its totient is φ = 82087190592.

The previous prime is 123204610279. The next prime is 123204610351. The reversal of 123204610311 is 113016402321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123204610311 - 2⁵ = 123204610279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123204610351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12298230 + ... + 12308243.

It is an arithmetic number, because the mean of its divisors is an integer number (20546405790).

Almost surely, 2^123204610311 is an apocalyptic number.

123204610311 is a deficient number, since it is larger than the sum of its proper divisors (41166636009).

123204610311 is a wasteful number, since it uses less digits than its factorization.

123204610311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24608145.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 123204610311 in words is "one hundred twenty-three billion, two hundred four million, six hundred ten thousand, three hundred eleven".