124311302123 has 8 divisors (see below), whose sum is σ = 126820421328. Its totient is φ = 121821410304.

The previous prime is 124311302107. The next prime is 124311302131. The reversal of 124311302123 is 321203113421.

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

It is a cyclic number.

It is not a de Polignac number, because 124311302123 - 2⁴ = 124311302107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124311302153) 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, 4793786 + ... + 4819647.

It is an arithmetic number, because the mean of its divisors is an integer number (15852552666).

Almost surely, 2^124311302123 is an apocalyptic number.

124311302123 is a deficient number, since it is larger than the sum of its proper divisors (2509119205).

124311302123 is an equidigital number, since it uses as much as digits as its factorization.

124311302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9613693.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 124311302123 its reverse (321203113421), we get a palindrome (445514415544).

The spelling of 124311302123 in words is "one hundred twenty-four billion, three hundred eleven million, three hundred two thousand, one hundred twenty-three".