425231043350123 has 4 divisors (see below), whose sum is σ = 426153453422928. Its totient is φ = 424308633277320.

The previous prime is 425231043350059. The next prime is 425231043350129. The reversal of 425231043350123 is 321053340132524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425231043350123 - 2⁶ = 425231043350059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425231043350129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461205035711 + ... + 461205036632.

It is an arithmetic number, because the mean of its divisors is an integer number (106538363355732).

Almost surely, 2^{425231043350123} is an apocalyptic number.

425231043350123 is a deficient number, since it is larger than the sum of its proper divisors (922410072805).

425231043350123 is an equidigital number, since it uses as much as digits as its factorization.

425231043350123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922410072804.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 425231043350123 its reverse (321053340132524), we get a palindrome (746284383482647).

The spelling of 425231043350123 in words is "four hundred twenty-five trillion, two hundred thirty-one billion, forty-three million, three hundred fifty thousand, one hundred twenty-three".