122530055434305 has 32 divisors (see below), whose sum is σ = 216605560921344. Its totient is φ = 58831139997696.

The previous prime is 122530055434301. The next prime is 122530055434331. The reversal of 122530055434305 is 503434550035221.

It is not a de Polignac number, because 122530055434305 - 2² = 122530055434301 is a prime.

It is a super-2 number, since 2×122530055434305² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122530055434301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10445864164 + ... + 10445875893.

It is an arithmetic number, because the mean of its divisors is an integer number (6768923778792).

Almost surely, 2^{122530055434305} is an apocalyptic number.

122530055434305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122530055434305 is a deficient number, since it is larger than the sum of its proper divisors (94075505487039).

122530055434305 is a wasteful number, since it uses less digits than its factorization.

122530055434305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20891740105.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 122530055434305 in words is "one hundred twenty-two trillion, five hundred thirty billion, fifty-five million, four hundred thirty-four thousand, three hundred five".