122134350005 has 16 divisors (see below), whose sum is σ = 148035613824. Its totient is φ = 96728971200.

The previous prime is 122134349989. The next prime is 122134350031. The reversal of 122134350005 is 500053431221.

It is a happy number.

It is not a de Polignac number, because 122134350005 - 2⁴ = 122134349989 is a prime.

It is a super-2 number, since 2×122134350005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54839 + ... + 497268.

It is an arithmetic number, because the mean of its divisors is an integer number (9252225864).

Almost surely, 2^122134350005 is an apocalyptic number.

It is an amenable number.

122134350005 is a deficient number, since it is larger than the sum of its proper divisors (25901263819).

122134350005 is a wasteful number, since it uses less digits than its factorization.

122134350005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552556.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 122134350005 its reverse (500053431221), we get a palindrome (622187781226).

The spelling of 122134350005 in words is "one hundred twenty-two billion, one hundred thirty-four million, three hundred fifty thousand, five".