240310120232123 has 8 divisors (see below), whose sum is σ = 254451981793680. Its totient is φ = 226168922241280.

The previous prime is 240310120232111. The next prime is 240310120232263. The reversal of 240310120232123 is 321232021013042.

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 240310120232123 - 2⁴ = 240310120232107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240310120232092 and 240310120232101.

It is not an unprimeable number, because it can be changed into a prime (240310120231123) 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, 165146978 + ... + 166595751.

It is an arithmetic number, because the mean of its divisors is an integer number (31806497724210).

Almost surely, 2^{240310120232123} is an apocalyptic number.

240310120232123 is a deficient number, since it is larger than the sum of its proper divisors (14141861561557).

240310120232123 is a wasteful number, since it uses less digits than its factorization.

240310120232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331785357.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 240310120232123 its reverse (321232021013042), we get a palindrome (561542141245165).

The spelling of 240310120232123 in words is "two hundred forty trillion, three hundred ten billion, one hundred twenty million, two hundred thirty-two thousand, one hundred twenty-three".