123344474231 has 8 divisors (see below), whose sum is σ = 136838246400. Its totient is φ = 110230808440.

The previous prime is 123344474213. The next prime is 123344474371. The reversal of 123344474231 is 132474443321.

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 123344474231 - 2³⁰ = 122270732407 is a prime.

It is a super-2 number, since 2×123344474231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123344470231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95025911 + ... + 95027208.

It is an arithmetic number, because the mean of its divisors is an integer number (17104780800).

Almost surely, 2^123344474231 is an apocalyptic number.

123344474231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123344474231 is a deficient number, since it is larger than the sum of its proper divisors (13493772169).

123344474231 is a wasteful number, since it uses less digits than its factorization.

123344474231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190053189.

The product of its digits is 193536, while the sum is 38.

The spelling of 123344474231 in words is "one hundred twenty-three billion, three hundred forty-four million, four hundred seventy-four thousand, two hundred thirty-one".