122553434523106 has 16 divisors (see below), whose sum is σ = 194189187693600. Its totient is φ = 57846497450688.

The previous prime is 122553434523097. The next prime is 122553434523131. The reversal of 122553434523106 is 601325434355221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5698028791 + ... + 5698050298.

It is an arithmetic number, because the mean of its divisors is an integer number (12136824230850).

Almost surely, 2^{122553434523106} is an apocalyptic number.

122553434523106 is a deficient number, since it is larger than the sum of its proper divisors (71635753170494).

122553434523106 is a wasteful number, since it uses less digits than its factorization.

122553434523106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11396079393.

The product of its (nonzero) digits is 2592000, while the sum is 46.

Adding to 122553434523106 its reverse (601325434355221), we get a palindrome (723878868878327).

The spelling of 122553434523106 in words is "one hundred twenty-two trillion, five hundred fifty-three billion, four hundred thirty-four million, five hundred twenty-three thousand, one hundred six".