123350402445 has 16 divisors (see below), whose sum is σ = 200596065792. Its totient is φ = 64708407360.

The previous prime is 123350402429. The next prime is 123350402467. The reversal of 123350402445 is 544204053321.

It is not a de Polignac number, because 123350402445 - 2⁴ = 123350402429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67403677 + ... + 67405506.

It is an arithmetic number, because the mean of its divisors is an integer number (12537254112).

Almost surely, 2^123350402445 is an apocalyptic number.

123350402445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123350402445 is a deficient number, since it is larger than the sum of its proper divisors (77245663347).

123350402445 is a wasteful number, since it uses less digits than its factorization.

123350402445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134809252.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 123350402445 its reverse (544204053321), we get a palindrome (667554455766).

The spelling of 123350402445 in words is "one hundred twenty-three billion, three hundred fifty million, four hundred two thousand, four hundred forty-five".