145222314035123 has 8 divisors (see below), whose sum is σ = 163192968280608. Its totient is φ = 128223046505664.

The previous prime is 145222314035101. The next prime is 145222314035129. The reversal of 145222314035123 is 321530413222541.

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 145222314035123 - 2²⁶ = 145222246926259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145222314035129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242846678690 + ... + 242846679287.

It is an arithmetic number, because the mean of its divisors is an integer number (20399121035076).

Almost surely, 2^{145222314035123} is an apocalyptic number.

145222314035123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145222314035123 is a deficient number, since it is larger than the sum of its proper divisors (17970654245485).

145222314035123 is a wasteful number, since it uses less digits than its factorization.

145222314035123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485693358013.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 145222314035123 its reverse (321530413222541), we get a palindrome (466752727257664).

The spelling of 145222314035123 in words is "one hundred forty-five trillion, two hundred twenty-two billion, three hundred fourteen million, thirty-five thousand, one hundred twenty-three".