124311012321 has 8 divisors (see below), whose sum is σ = 174471596320. Its totient is φ = 78512218272.

The previous prime is 124311012307. The next prime is 124311012337. The reversal of 124311012321 is 123210113421.

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

It is not a de Polignac number, because 124311012321 - 2⁶ = 124311012257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124311022321) 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, 1090447420 + ... + 1090447533.

It is an arithmetic number, because the mean of its divisors is an integer number (21808949540).

Almost surely, 2^124311012321 is an apocalyptic number.

It is an amenable number.

124311012321 is a deficient number, since it is larger than the sum of its proper divisors (50160583999).

124311012321 is a wasteful number, since it uses less digits than its factorization.

124311012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180894975.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 124311012321 its reverse (123210113421), we get a palindrome (247521125742).

The spelling of 124311012321 in words is "one hundred twenty-four billion, three hundred eleven million, twelve thousand, three hundred twenty-one".